(2x+10)+(x+23)=90

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Solution for (2x+10)+(x+23)=90 equation:


Simplifying
(2x + 10) + (x + 23) = 90

Reorder the terms:
(10 + 2x) + (x + 23) = 90

Remove parenthesis around (10 + 2x)
10 + 2x + (x + 23) = 90

Reorder the terms:
10 + 2x + (23 + x) = 90

Remove parenthesis around (23 + x)
10 + 2x + 23 + x = 90

Reorder the terms:
10 + 23 + 2x + x = 90

Combine like terms: 10 + 23 = 33
33 + 2x + x = 90

Combine like terms: 2x + x = 3x
33 + 3x = 90

Solving
33 + 3x = 90

Solving for variable 'x'.

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

Add '-33' to each side of the equation.
33 + -33 + 3x = 90 + -33

Combine like terms: 33 + -33 = 0
0 + 3x = 90 + -33
3x = 90 + -33

Combine like terms: 90 + -33 = 57
3x = 57

Divide each side by '3'.
x = 19

Simplifying
x = 19

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