-x+1+7x=-2+3x+15

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Solution for -x+1+7x=-2+3x+15 equation:


Simplifying
-1x + 1 + 7x = -2 + 3x + 15

Reorder the terms:
1 + -1x + 7x = -2 + 3x + 15

Combine like terms: -1x + 7x = 6x
1 + 6x = -2 + 3x + 15

Reorder the terms:
1 + 6x = -2 + 15 + 3x

Combine like terms: -2 + 15 = 13
1 + 6x = 13 + 3x

Solving
1 + 6x = 13 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
1 + 6x + -3x = 13 + 3x + -3x

Combine like terms: 6x + -3x = 3x
1 + 3x = 13 + 3x + -3x

Combine like terms: 3x + -3x = 0
1 + 3x = 13 + 0
1 + 3x = 13

Add '-1' to each side of the equation.
1 + -1 + 3x = 13 + -1

Combine like terms: 1 + -1 = 0
0 + 3x = 13 + -1
3x = 13 + -1

Combine like terms: 13 + -1 = 12
3x = 12

Divide each side by '3'.
x = 4

Simplifying
x = 4

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