2x-7+x=8x+28+56

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Solution for 2x-7+x=8x+28+56 equation:


Simplifying
2x + -7 + x = 8x + 28 + 56

Reorder the terms:
-7 + 2x + x = 8x + 28 + 56

Combine like terms: 2x + x = 3x
-7 + 3x = 8x + 28 + 56

Reorder the terms:
-7 + 3x = 28 + 56 + 8x

Combine like terms: 28 + 56 = 84
-7 + 3x = 84 + 8x

Solving
-7 + 3x = 84 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-7 + 3x + -8x = 84 + 8x + -8x

Combine like terms: 3x + -8x = -5x
-7 + -5x = 84 + 8x + -8x

Combine like terms: 8x + -8x = 0
-7 + -5x = 84 + 0
-7 + -5x = 84

Add '7' to each side of the equation.
-7 + 7 + -5x = 84 + 7

Combine like terms: -7 + 7 = 0
0 + -5x = 84 + 7
-5x = 84 + 7

Combine like terms: 84 + 7 = 91
-5x = 91

Divide each side by '-5'.
x = -18.2

Simplifying
x = -18.2

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