-103-6x=66+7x

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Solution for -103-6x=66+7x equation:


Simplifying
-103 + -6x = 66 + 7x

Solving
-103 + -6x = 66 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-103 + -6x + -7x = 66 + 7x + -7x

Combine like terms: -6x + -7x = -13x
-103 + -13x = 66 + 7x + -7x

Combine like terms: 7x + -7x = 0
-103 + -13x = 66 + 0
-103 + -13x = 66

Add '103' to each side of the equation.
-103 + 103 + -13x = 66 + 103

Combine like terms: -103 + 103 = 0
0 + -13x = 66 + 103
-13x = 66 + 103

Combine like terms: 66 + 103 = 169
-13x = 169

Divide each side by '-13'.
x = -13

Simplifying
x = -13

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