7x-58+4x-17=90

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Solution for 7x-58+4x-17=90 equation:


Simplifying
7x + -58 + 4x + -17 = 90

Reorder the terms:
-58 + -17 + 7x + 4x = 90

Combine like terms: -58 + -17 = -75
-75 + 7x + 4x = 90

Combine like terms: 7x + 4x = 11x
-75 + 11x = 90

Solving
-75 + 11x = 90

Solving for variable 'x'.

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

Add '75' to each side of the equation.
-75 + 75 + 11x = 90 + 75

Combine like terms: -75 + 75 = 0
0 + 11x = 90 + 75
11x = 90 + 75

Combine like terms: 90 + 75 = 165
11x = 165

Divide each side by '11'.
x = 15

Simplifying
x = 15

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