7(x-2)+x=-4(5-x)-12

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Solution for 7(x-2)+x=-4(5-x)-12 equation:


Simplifying
7(x + -2) + x = -4(5 + -1x) + -12

Reorder the terms:
7(-2 + x) + x = -4(5 + -1x) + -12
(-2 * 7 + x * 7) + x = -4(5 + -1x) + -12
(-14 + 7x) + x = -4(5 + -1x) + -12

Combine like terms: 7x + x = 8x
-14 + 8x = -4(5 + -1x) + -12
-14 + 8x = (5 * -4 + -1x * -4) + -12
-14 + 8x = (-20 + 4x) + -12

Reorder the terms:
-14 + 8x = -20 + -12 + 4x

Combine like terms: -20 + -12 = -32
-14 + 8x = -32 + 4x

Solving
-14 + 8x = -32 + 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.
-14 + 8x + -4x = -32 + 4x + -4x

Combine like terms: 8x + -4x = 4x
-14 + 4x = -32 + 4x + -4x

Combine like terms: 4x + -4x = 0
-14 + 4x = -32 + 0
-14 + 4x = -32

Add '14' to each side of the equation.
-14 + 14 + 4x = -32 + 14

Combine like terms: -14 + 14 = 0
0 + 4x = -32 + 14
4x = -32 + 14

Combine like terms: -32 + 14 = -18
4x = -18

Divide each side by '4'.
x = -4.5

Simplifying
x = -4.5

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