(2x+90)+(19x+69)=180

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Solution for (2x+90)+(19x+69)=180 equation:


Simplifying
(2x + 90) + (19x + 69) = 180

Reorder the terms:
(90 + 2x) + (19x + 69) = 180

Remove parenthesis around (90 + 2x)
90 + 2x + (19x + 69) = 180

Reorder the terms:
90 + 2x + (69 + 19x) = 180

Remove parenthesis around (69 + 19x)
90 + 2x + 69 + 19x = 180

Reorder the terms:
90 + 69 + 2x + 19x = 180

Combine like terms: 90 + 69 = 159
159 + 2x + 19x = 180

Combine like terms: 2x + 19x = 21x
159 + 21x = 180

Solving
159 + 21x = 180

Solving for variable 'x'.

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

Add '-159' to each side of the equation.
159 + -159 + 21x = 180 + -159

Combine like terms: 159 + -159 = 0
0 + 21x = 180 + -159
21x = 180 + -159

Combine like terms: 180 + -159 = 21
21x = 21

Divide each side by '21'.
x = 1

Simplifying
x = 1

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