-13-77x=7x+15

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Solution for -13-77x=7x+15 equation:


Simplifying
-13 + -77x = 7x + 15

Reorder the terms:
-13 + -77x = 15 + 7x

Solving
-13 + -77x = 15 + 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.
-13 + -77x + -7x = 15 + 7x + -7x

Combine like terms: -77x + -7x = -84x
-13 + -84x = 15 + 7x + -7x

Combine like terms: 7x + -7x = 0
-13 + -84x = 15 + 0
-13 + -84x = 15

Add '13' to each side of the equation.
-13 + 13 + -84x = 15 + 13

Combine like terms: -13 + 13 = 0
0 + -84x = 15 + 13
-84x = 15 + 13

Combine like terms: 15 + 13 = 28
-84x = 28

Divide each side by '-84'.
x = -0.3333333333

Simplifying
x = -0.3333333333

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