3x+30+x+10=180

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Solution for 3x+30+x+10=180 equation:


Simplifying
3x + 30 + x + 10 = 180

Reorder the terms:
30 + 10 + 3x + x = 180

Combine like terms: 30 + 10 = 40
40 + 3x + x = 180

Combine like terms: 3x + x = 4x
40 + 4x = 180

Solving
40 + 4x = 180

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 4x = 180 + -40

Combine like terms: 40 + -40 = 0
0 + 4x = 180 + -40
4x = 180 + -40

Combine like terms: 180 + -40 = 140
4x = 140

Divide each side by '4'.
x = 35

Simplifying
x = 35

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