x+5x+2x+4+7=7-8

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Solution for x+5x+2x+4+7=7-8 equation:


Simplifying
x + 5x + 2x + 4 + 7 = 7 + -8

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

Combine like terms: 4 + 7 = 11
11 + x + 5x + 2x = 7 + -8

Combine like terms: x + 5x = 6x
11 + 6x + 2x = 7 + -8

Combine like terms: 6x + 2x = 8x
11 + 8x = 7 + -8

Combine like terms: 7 + -8 = -1
11 + 8x = -1

Solving
11 + 8x = -1

Solving for variable 'x'.

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

Add '-11' to each side of the equation.
11 + -11 + 8x = -1 + -11

Combine like terms: 11 + -11 = 0
0 + 8x = -1 + -11
8x = -1 + -11

Combine like terms: -1 + -11 = -12
8x = -12

Divide each side by '8'.
x = -1.5

Simplifying
x = -1.5

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