2x+20+3x+30=90

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Solution for 2x+20+3x+30=90 equation:


Simplifying
2x + 20 + 3x + 30 = 90

Reorder the terms:
20 + 30 + 2x + 3x = 90

Combine like terms: 20 + 30 = 50
50 + 2x + 3x = 90

Combine like terms: 2x + 3x = 5x
50 + 5x = 90

Solving
50 + 5x = 90

Solving for variable 'x'.

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

Add '-50' to each side of the equation.
50 + -50 + 5x = 90 + -50

Combine like terms: 50 + -50 = 0
0 + 5x = 90 + -50
5x = 90 + -50

Combine like terms: 90 + -50 = 40
5x = 40

Divide each side by '5'.
x = 8

Simplifying
x = 8

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