(2x + x) △ 2 = 24.6 to solve the equation

(2x + x) △ 2 = 24.6 to solve the equation

(2x+x)÷2=24.6
1.5x=24.6
x=24.6÷1.5
x=16.4

Solve the equation X-1 / 10 (this is one tenth) x = 9

x-1/10x=9
9/10x=9
x=10

Solve equation 12 (2x-10) + 12x = x (2x-10)

12 (2x-10) + 12x = x (2x-10) 24x-120 + 12x = 2x & # 178; - 10x36x-120 = 2x & # 178; - 10x2x & # 178; - 46x + 120 = 0x & # 178; - 23x + 60 = 0 (x-3) (x-20) = 0x1 = 3, X2 = 20. I'm glad to answer for you. I wish you progress in your study! [beauty of mathematics] team will answer for you

Solve the equation x + y = 12 2x + 2Y = 10
Is x power of 2 + y power of 2 = 10

x+y=12
2^x+2^y=10
This can be matched with 10 = 2 ^ 1 + 2 ^ 3 = 2 ^ 3 + 2 ^ 1
I don't know

Solve the equation 20 / x + 12 + X + 2 / x + 32 = 1

20/(x+12) + (x+2)/(x+32) =1
The denominator is not zero, so x + 12 ≠ 0, x + 32 ≠ 0, that is, X ≠ - 12, X ≠ - 32
Multiply both sides by (x + 12) (x + 32)
20(x+32) + (x+2)(x+12) = (x+12)(x+32)
20(x+32) + (x+2)(x+12) - (x+12)(x+32) = 0
20(x+32) + (x+12)（x+2-x-32) = 0
20(x+32) -30 (x+12) = 0
20x+640-30x-360 = 0
-10x+280=0
x = 28

The solution equation of X (x + 10) = 24

x (x +10)=24
X * x + 10x-24 = 0 (X-2) (x + 12) = 0, x = 2 or x = - 12

X + 4 / 7 = 11 / 14 8 / 9-x = 1 / 2 3 / 10 = x = 4 / 5
3/10+X=4/5

3 / 14 7 / 18 the third no solution

5 * 10-x = 12 to solve the equation

50-x=12
x=50-12
x=38

How to write (X-10) / 5 = 12 solution equation

(x-10)/5=12
x-10=12÷1/5
x-10=60
x=60+10
x=70

X + (6x + 3) / 75% = 10 (X-2)

x+(6x+3)/75％=10（X-2）
Remove the brackets and get x + 8x + 4 = 10x-20
Transfer term, get x + 8x-10x = - 20-4
Combining the similar items, we get - x = - 24
The coefficient is reduced to one and x = 24
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