5x+8x+25=90

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Solution for 5x+8x+25=90 equation:


Simplifying
5x + 8x + 25 = 90

Reorder the terms:
25 + 5x + 8x = 90

Combine like terms: 5x + 8x = 13x
25 + 13x = 90

Solving
25 + 13x = 90

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + 13x = 90 + -25

Combine like terms: 25 + -25 = 0
0 + 13x = 90 + -25
13x = 90 + -25

Combine like terms: 90 + -25 = 65
13x = 65

Divide each side by '13'.
x = 5

Simplifying
x = 5

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