5x+21+20x+34=180

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Solution for 5x+21+20x+34=180 equation:


Simplifying
5x + 21 + 20x + 34 = 180

Reorder the terms:
21 + 34 + 5x + 20x = 180

Combine like terms: 21 + 34 = 55
55 + 5x + 20x = 180

Combine like terms: 5x + 20x = 25x
55 + 25x = 180

Solving
55 + 25x = 180

Solving for variable 'x'.

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

Add '-55' to each side of the equation.
55 + -55 + 25x = 180 + -55

Combine like terms: 55 + -55 = 0
0 + 25x = 180 + -55
25x = 180 + -55

Combine like terms: 180 + -55 = 125
25x = 125

Divide each side by '25'.
x = 5

Simplifying
x = 5

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