Solution equation: 5 (x + 8) = 36)

RELATED INFORMATIONS

• 1. Solve the equation: 2 * 1 / 10 + 1 / 12 x + 2 (1 / 10 + 1 / 12 + 1 / 15) = 1 to find X
• 2. Given that the solution of the equation x / 0.8 = 4 is the same as that of the equation m + x = 20, can you write another equation with the same solution as the two equations?
• 3. Six bags of rice were delivered from the canteen, each bag is 50kg. After eating for four days, there are still 116kg left. How many kg do you eat per day on average
• 4. The canteen transported 800 kg of rice, and 4 / 3 of it has been eaten. How many kg have you eaten? Use the equation to solve
• 5. Canteen bought 8kg cucumber, every kg cucumber is x yuan, pay 15 yuan, get back 1.4 yuan
• 6. AB two restaurants, a 4m wide, 6m long, about 30 people, B 6m wide, 8m long, about 50 people, calculate which restaurant is more crowded?
• 7. Room a is 6m long and 4m wide to accommodate 30 people, while Room B is 8m long and 6m wide to accommodate 50 people
• 8. Three fourths of the rice transported to the canteen is 120 kg. How many kg is this batch of rice
• 9. There are some rice in the canteen. After eating 2 / 5 of the rice, you buy 120 kg. At this time, the rice is equivalent to 3 / 4 of the original rice. How many kg of the original rice in the canteen? The solution of the equation
• 10. There are 45 tons of coal in the canteen, which burn x tons every month. After burning for 6 months, there are still 21 tons left. Equation: () = 45
• 11. The sum of 8 times of a number and 2 times of this number is 12.5
• 12. 12 times of a number is equal to 50% of 96. What's the number? 3 / 4 of the difference between 8 times of a number and 5 times of it
• 13. 20% of 120 is 8 more than 4 / 5 of a number
• 14. 45,8 is 2.65 less than 5.1 times of a certain number
• 15. If a commodity is sold at 60 yuan, the profit will be 25%. If the purchase price of the commodity is x yuan, the equation can be listed
• 16. A bear X Yuan, Xiaoqing paid 100 yuan, found 32 yuan, set up equations and solve equations
• 17. Xiao Lei bought 4 batteries, paid 10 yuan, and recovered 0.4 yuan. How much is the price of each battery? (solved by equation)
• 18. If both sides of equation 2 (x-1) = 3 (x-1) are divided by X-1, then 2 = 3. What is the reason for the error I hope I can make it clear soon. Thank you
• 19. (1) X ^ 2-2 root sign 3 times x = 0 (2) 3x ^ 2-6x = 3 (3) 3x (x-2x) = 3 (4) 3x ^ 2-6x-3 = 0 (5) 4x ^ 2-121 = 0
• 20. There is a thin-walled cylindrical container with a mass of 1 kg and a bottom area of 1 × 10-2 M2 on the horizontal ground. The container contains water with a mass of 4 kg. ① calculate the volume of water v. ② calculate the pressure of the container on the ground P. ③ now immerse a block in water, and the water does not overflow. If the increase of the pressure of the container on the ground is equal to the increase of the pressure of the water on the bottom of the container, the density of the block is___ Kg / m3