2x+x+25=70

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Solution for 2x+x+25=70 equation:


Simplifying
2x + x + 25 = 70

Reorder the terms:
25 + 2x + x = 70

Combine like terms: 2x + x = 3x
25 + 3x = 70

Solving
25 + 3x = 70

Solving for variable 'x'.

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

Add '-25' to each side of the equation.
25 + -25 + 3x = 70 + -25

Combine like terms: 25 + -25 = 0
0 + 3x = 70 + -25
3x = 70 + -25

Combine like terms: 70 + -25 = 45
3x = 45

Divide each side by '3'.
x = 15

Simplifying
x = 15

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