3x-x+7x-2=10

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Solution for 3x-x+7x-2=10 equation:


Simplifying
3x + -1x + 7x + -2 = 10

Reorder the terms:
-2 + 3x + -1x + 7x = 10

Combine like terms: 3x + -1x = 2x
-2 + 2x + 7x = 10

Combine like terms: 2x + 7x = 9x
-2 + 9x = 10

Solving
-2 + 9x = 10

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 9x = 10 + 2

Combine like terms: -2 + 2 = 0
0 + 9x = 10 + 2
9x = 10 + 2

Combine like terms: 10 + 2 = 12
9x = 12

Divide each side by '9'.
x = 1.333333333

Simplifying
x = 1.333333333

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