4x-30+3x-5+2x+20=180

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Solution for 4x-30+3x-5+2x+20=180 equation:


Simplifying
4x + -30 + 3x + -5 + 2x + 20 = 180

Reorder the terms:
-30 + -5 + 20 + 4x + 3x + 2x = 180

Combine like terms: -30 + -5 = -35
-35 + 20 + 4x + 3x + 2x = 180

Combine like terms: -35 + 20 = -15
-15 + 4x + 3x + 2x = 180

Combine like terms: 4x + 3x = 7x
-15 + 7x + 2x = 180

Combine like terms: 7x + 2x = 9x
-15 + 9x = 180

Solving
-15 + 9x = 180

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 9x = 180 + 15

Combine like terms: -15 + 15 = 0
0 + 9x = 180 + 15
9x = 180 + 15

Combine like terms: 180 + 15 = 195
9x = 195

Divide each side by '9'.
x = 21.66666667

Simplifying
x = 21.66666667

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