3-7x-5-8x-13=0

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Solution for 3-7x-5-8x-13=0 equation:


Simplifying
3 + -7x + -5 + -8x + -13 = 0

Reorder the terms:
3 + -5 + -13 + -7x + -8x = 0

Combine like terms: 3 + -5 = -2
-2 + -13 + -7x + -8x = 0

Combine like terms: -2 + -13 = -15
-15 + -7x + -8x = 0

Combine like terms: -7x + -8x = -15x
-15 + -15x = 0

Solving
-15 + -15x = 0

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + -15x = 0 + 15

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

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

Divide each side by '-15'.
x = -1

Simplifying
x = -1

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