7x+8x-13=58

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Solution for 7x+8x-13=58 equation:


Simplifying
7x + 8x + -13 = 58

Reorder the terms:
-13 + 7x + 8x = 58

Combine like terms: 7x + 8x = 15x
-13 + 15x = 58

Solving
-13 + 15x = 58

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 + 15x = 58 + 13

Combine like terms: -13 + 13 = 0
0 + 15x = 58 + 13
15x = 58 + 13

Combine like terms: 58 + 13 = 71
15x = 71

Divide each side by '15'.
x = 4.733333333

Simplifying
x = 4.733333333

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