8x+5x-51=85-4x

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Solution for 8x+5x-51=85-4x equation:


Simplifying
8x + 5x + -51 = 85 + -4x

Reorder the terms:
-51 + 8x + 5x = 85 + -4x

Combine like terms: 8x + 5x = 13x
-51 + 13x = 85 + -4x

Solving
-51 + 13x = 85 + -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.
-51 + 13x + 4x = 85 + -4x + 4x

Combine like terms: 13x + 4x = 17x
-51 + 17x = 85 + -4x + 4x

Combine like terms: -4x + 4x = 0
-51 + 17x = 85 + 0
-51 + 17x = 85

Add '51' to each side of the equation.
-51 + 51 + 17x = 85 + 51

Combine like terms: -51 + 51 = 0
0 + 17x = 85 + 51
17x = 85 + 51

Combine like terms: 85 + 51 = 136
17x = 136

Divide each side by '17'.
x = 8

Simplifying
x = 8

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