5x+2x-13=-57

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Solution for 5x+2x-13=-57 equation:


Simplifying
5x + 2x + -13 = -57

Reorder the terms:
-13 + 5x + 2x = -57

Combine like terms: 5x + 2x = 7x
-13 + 7x = -57

Solving
-13 + 7x = -57

Solving for variable 'x'.

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

Add '13' to each side of the equation.
-13 + 13 + 7x = -57 + 13

Combine like terms: -13 + 13 = 0
0 + 7x = -57 + 13
7x = -57 + 13

Combine like terms: -57 + 13 = -44
7x = -44

Divide each side by '7'.
x = -6.285714286

Simplifying
x = -6.285714286

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