4x+8x-7+x=162

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Solution for 4x+8x-7+x=162 equation:


Simplifying
4x + 8x + -7 + x = 162

Reorder the terms:
-7 + 4x + 8x + x = 162

Combine like terms: 4x + 8x = 12x
-7 + 12x + x = 162

Combine like terms: 12x + x = 13x
-7 + 13x = 162

Solving
-7 + 13x = 162

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 = 162 + 7

Combine like terms: -7 + 7 = 0
0 + 13x = 162 + 7
13x = 162 + 7

Combine like terms: 162 + 7 = 169
13x = 169

Divide each side by '13'.
x = 13

Simplifying
x = 13

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