2X + 80-4x = 112

-2X=112-80
So - 2x = 32
So x = - 16

RELATED INFORMATIONS

1. How to solve 2x-4x = 68
2. The solution of 2x-2 = 4x
3. How to solve 2x + 12 = 4x-12
4. Solving the equation a ^ 2-2x / 2x + 1 + A ^ 2 + 2x / 2x-1 = 2 (a ^ 4-1) / 4x ^ 2-1 about X
5. Equation: 42x + 25X = 13413 (x + 5) = 169 1.42x+25x=134 2.13（x+5）=169
6. What is the simplification of 6x-28-2.5x + 30.5? What is the simplification of 8A - (5a + 8)? What is the simplification of (5x + 7) - (4x + 0.18)?
7. Simplify 6A + 13a 6x-28-2.5x + 30.58a - (5a + 8) (5x + 7) - (4x + 0.18)
8. Simplification: (5x + 7) - (4x + 0.18)
9. Negative 1 and 1 / 4 divided by 0.125 divided by (- 16)?
10. 7 out of 72 divided by 14 out of 39 multiplied by 24 out of 91
11. |-2|+|-1/4|+2x|-3/8|+4x|-5/16|
12. How to do these questions: 4 / 1 (- 4x + 2x-8) - (2 / 1x-1) where x = 2 / 1 (mainly 4 / 1x-4x) there is another question: 2 (AB + AB) - 2 (AB-1) - 2ab-2 where a = - 2 b = 2
13. 2x^2-4x+1=0,(x+1)(x+2)(x-3)(x-4)=?
14. What is x equal to? 2 (2x-3) = 1-2x and 8-K = 2 (x + 1) are equal fast
15. When x is equal to what number, the value of 3 + 2x is equal to 11? When x is equal to what number, the value of 3 + 2x is greater than 11? When x is equal to what number, the value of 3 + 2x is less than 11? We haven't learned that yet!
16. When x is equal to what number, the value of 3 + 2x is equal to 11? When x is equal to what number, the value of 3 + 2x is greater than 11? When x is equal to what number, the value of 3 + 2x is less than 11?
17. When x equals what number, 2x + 8 = 20? When x equals what number, the value of 2x + 8 is less than 20?
18. When x equals (), 3 (x-1) - (x + 1) and 3 (x + 3) are equal. When k equals (), 2 (2x-3) = 1-2x and 8-K = 2 (x + 1) are equal
19. 2*（8-X)+3*(X+2)=48 36-2X=18 2 * (8-x) + 3 * (x + 2) = 48 is a question, 36-2x = 18 is a question
20. How much is x + (2x-3) = 18 To write out the process, only write the number of not to score Oh