7-2(x-3)=-7-5(4+x)+7

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Solution for 7-2(x-3)=-7-5(4+x)+7 equation:


Simplifying
7 + -2(x + -3) = -7 + -5(4 + x) + 7

Reorder the terms:
7 + -2(-3 + x) = -7 + -5(4 + x) + 7
7 + (-3 * -2 + x * -2) = -7 + -5(4 + x) + 7
7 + (6 + -2x) = -7 + -5(4 + x) + 7

Combine like terms: 7 + 6 = 13
13 + -2x = -7 + -5(4 + x) + 7
13 + -2x = -7 + (4 * -5 + x * -5) + 7
13 + -2x = -7 + (-20 + -5x) + 7

Reorder the terms:
13 + -2x = -7 + -20 + 7 + -5x

Combine like terms: -7 + -20 = -27
13 + -2x = -27 + 7 + -5x

Combine like terms: -27 + 7 = -20
13 + -2x = -20 + -5x

Solving
13 + -2x = -20 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
13 + -2x + 5x = -20 + -5x + 5x

Combine like terms: -2x + 5x = 3x
13 + 3x = -20 + -5x + 5x

Combine like terms: -5x + 5x = 0
13 + 3x = -20 + 0
13 + 3x = -20

Add '-13' to each side of the equation.
13 + -13 + 3x = -20 + -13

Combine like terms: 13 + -13 = 0
0 + 3x = -20 + -13
3x = -20 + -13

Combine like terms: -20 + -13 = -33
3x = -33

Divide each side by '3'.
x = -11

Simplifying
x = -11

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