(2x+19)+(2x+11)=90

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Solution for (2x+19)+(2x+11)=90 equation:


Simplifying
(2x + 19) + (2x + 11) = 90

Reorder the terms:
(19 + 2x) + (2x + 11) = 90

Remove parenthesis around (19 + 2x)
19 + 2x + (2x + 11) = 90

Reorder the terms:
19 + 2x + (11 + 2x) = 90

Remove parenthesis around (11 + 2x)
19 + 2x + 11 + 2x = 90

Reorder the terms:
19 + 11 + 2x + 2x = 90

Combine like terms: 19 + 11 = 30
30 + 2x + 2x = 90

Combine like terms: 2x + 2x = 4x
30 + 4x = 90

Solving
30 + 4x = 90

Solving for variable 'x'.

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

Add '-30' to each side of the equation.
30 + -30 + 4x = 90 + -30

Combine like terms: 30 + -30 = 0
0 + 4x = 90 + -30
4x = 90 + -30

Combine like terms: 90 + -30 = 60
4x = 60

Divide each side by '4'.
x = 15

Simplifying
x = 15

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