x+2x+13=70

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Solution for x+2x+13=70 equation: 


Simplifying
x + 2x + 13 = 70

Reorder the terms:
13 + x + 2x = 70

Combine like terms: x + 2x = 3x
13 + 3x = 70

Solving
13 + 3x = 70

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + -13 + 3x = 70 + -13

Combine like terms: 13 + -13 = 0
0 + 3x = 70 + -13
3x = 70 + -13

Combine like terms: 70 + -13 = 57
3x = 57

Divide each side by '3'.
x = 19

Simplifying
x = 19

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