3x+20+20=70

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Solution for 3x+20+20=70 equation:


Simplifying
3x + 20 + 20 = 70

Reorder the terms:
20 + 20 + 3x = 70

Combine like terms: 20 + 20 = 40
40 + 3x = 70

Solving
40 + 3x = 70

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 + 3x = 70 + -40

Combine like terms: 40 + -40 = 0
0 + 3x = 70 + -40
3x = 70 + -40

Combine like terms: 70 + -40 = 30
3x = 30

Divide each side by '3'.
x = 10

Simplifying
x = 10

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