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

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


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

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

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

Combine like terms: 31 + -20 = 11
-9 + 7x = 11 + -4x

Solving
-9 + 7x = 11 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-9 + 7x + 4x = 11 + -4x + 4x

Combine like terms: 7x + 4x = 11x
-9 + 11x = 11 + -4x + 4x

Combine like terms: -4x + 4x = 0
-9 + 11x = 11 + 0
-9 + 11x = 11

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

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

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

Divide each side by '11'.
x = 1.818181818

Simplifying
x = 1.818181818

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