4x+(x+25)=90

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Solution for 4x+(x+25)=90 equation:


Simplifying
4x + (x + 25) = 90

Reorder the terms:
4x + (25 + x) = 90

Remove parenthesis around (25 + x)
4x + 25 + x = 90

Reorder the terms:
25 + 4x + x = 90

Combine like terms: 4x + x = 5x
25 + 5x = 90

Solving
25 + 5x = 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 + 5x = 90 + -25

Combine like terms: 25 + -25 = 0
0 + 5x = 90 + -25
5x = 90 + -25

Combine like terms: 90 + -25 = 65
5x = 65

Divide each side by '5'.
x = 13

Simplifying
x = 13

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