7x-2+1x=12-2x+1

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Solution for 7x-2+1x=12-2x+1 equation:


Simplifying
7x + -2 + 1x = 12 + -2x + 1

Reorder the terms:
-2 + 7x + 1x = 12 + -2x + 1

Combine like terms: 7x + 1x = 8x
-2 + 8x = 12 + -2x + 1

Reorder the terms:
-2 + 8x = 12 + 1 + -2x

Combine like terms: 12 + 1 = 13
-2 + 8x = 13 + -2x

Solving
-2 + 8x = 13 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-2 + 8x + 2x = 13 + -2x + 2x

Combine like terms: 8x + 2x = 10x
-2 + 10x = 13 + -2x + 2x

Combine like terms: -2x + 2x = 0
-2 + 10x = 13 + 0
-2 + 10x = 13

Add '2' to each side of the equation.
-2 + 2 + 10x = 13 + 2

Combine like terms: -2 + 2 = 0
0 + 10x = 13 + 2
10x = 13 + 2

Combine like terms: 13 + 2 = 15
10x = 15

Divide each side by '10'.
x = 1.5

Simplifying
x = 1.5

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