3x-2+7x=7-1

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Solution for 3x-2+7x=7-1 equation:


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

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

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

Combine like terms: 7 + -1 = 6
-2 + 10x = 6

Solving
-2 + 10x = 6

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 + 10x = 6 + 2

Combine like terms: -2 + 2 = 0
0 + 10x = 6 + 2
10x = 6 + 2

Combine like terms: 6 + 2 = 8
10x = 8

Divide each side by '10'.
x = 0.8

Simplifying
x = 0.8

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