5-7(2-x)=31-4(2x+5)

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Solution for 5-7(2-x)=31-4(2x+5) equation:


Simplifying
5 + -7(2 + -1x) = 31 + -4(2x + 5)
5 + (2 * -7 + -1x * -7) = 31 + -4(2x + 5)
5 + (-14 + 7x) = 31 + -4(2x + 5)

Combine like terms: 5 + -14 = -9
-9 + 7x = 31 + -4(2x + 5)

Reorder the terms:
-9 + 7x = 31 + -4(5 + 2x)
-9 + 7x = 31 + (5 * -4 + 2x * -4)
-9 + 7x = 31 + (-20 + -8x)

Combine like terms: 31 + -20 = 11
-9 + 7x = 11 + -8x

Solving
-9 + 7x = 11 + -8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '8x' to each side of the equation.
-9 + 7x + 8x = 11 + -8x + 8x

Combine like terms: 7x + 8x = 15x
-9 + 15x = 11 + -8x + 8x

Combine like terms: -8x + 8x = 0
-9 + 15x = 11 + 0
-9 + 15x = 11

Add '9' to each side of the equation.
-9 + 9 + 15x = 11 + 9

Combine like terms: -9 + 9 = 0
0 + 15x = 11 + 9
15x = 11 + 9

Combine like terms: 11 + 9 = 20
15x = 20

Divide each side by '15'.
x = 1.333333333

Simplifying
x = 1.333333333

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