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

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


Simplifying
-2(4 + -1x) + -7 = 5 + 4x
(4 * -2 + -1x * -2) + -7 = 5 + 4x
(-8 + 2x) + -7 = 5 + 4x

Reorder the terms:
-8 + -7 + 2x = 5 + 4x

Combine like terms: -8 + -7 = -15
-15 + 2x = 5 + 4x

Solving
-15 + 2x = 5 + 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.
-15 + 2x + -4x = 5 + 4x + -4x

Combine like terms: 2x + -4x = -2x
-15 + -2x = 5 + 4x + -4x

Combine like terms: 4x + -4x = 0
-15 + -2x = 5 + 0
-15 + -2x = 5

Add '15' to each side of the equation.
-15 + 15 + -2x = 5 + 15

Combine like terms: -15 + 15 = 0
0 + -2x = 5 + 15
-2x = 5 + 15

Combine like terms: 5 + 15 = 20
-2x = 20

Divide each side by '-2'.
x = -10

Simplifying
x = -10

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