-3+5x-7x=-77

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Solution for -3+5x-7x=-77 equation: 


Simplifying
-3 + 5x + -7x = -77

Combine like terms: 5x + -7x = -2x
-3 + -2x = -77

Solving
-3 + -2x = -77

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + -2x = -77 + 3

Combine like terms: -3 + 3 = 0
0 + -2x = -77 + 3
-2x = -77 + 3

Combine like terms: -77 + 3 = -74
-2x = -74

Divide each side by '-2'.
x = 37

Simplifying
x = 37

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