7x-105+6x=155

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Solution for 7x-105+6x=155 equation:


Simplifying
7x + -105 + 6x = 155

Reorder the terms:
-105 + 7x + 6x = 155

Combine like terms: 7x + 6x = 13x
-105 + 13x = 155

Solving
-105 + 13x = 155

Solving for variable 'x'.

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

Add '105' to each side of the equation.
-105 + 105 + 13x = 155 + 105

Combine like terms: -105 + 105 = 0
0 + 13x = 155 + 105
13x = 155 + 105

Combine like terms: 155 + 105 = 260
13x = 260

Divide each side by '13'.
x = 20

Simplifying
x = 20

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