8x+x-7+4x=180

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Solution for 8x+x-7+4x=180 equation:


Simplifying
8x + x + -7 + 4x = 180

Reorder the terms:
-7 + 8x + x + 4x = 180

Combine like terms: 8x + x = 9x
-7 + 9x + 4x = 180

Combine like terms: 9x + 4x = 13x
-7 + 13x = 180

Solving
-7 + 13x = 180

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 13x = 180 + 7

Combine like terms: -7 + 7 = 0
0 + 13x = 180 + 7
13x = 180 + 7

Combine like terms: 180 + 7 = 187
13x = 187

Divide each side by '13'.
x = 14.38461538

Simplifying
x = 14.38461538

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