8+3x-1=7x+15-3x

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Solution for 8+3x-1=7x+15-3x equation:


Simplifying
8 + 3x + -1 = 7x + 15 + -3x

Reorder the terms:
8 + -1 + 3x = 7x + 15 + -3x

Combine like terms: 8 + -1 = 7
7 + 3x = 7x + 15 + -3x

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

Combine like terms: 7x + -3x = 4x
7 + 3x = 15 + 4x

Solving
7 + 3x = 15 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
7 + 3x + -4x = 15 + 4x + -4x

Combine like terms: 3x + -4x = -1x
7 + -1x = 15 + 4x + -4x

Combine like terms: 4x + -4x = 0
7 + -1x = 15 + 0
7 + -1x = 15

Add '-7' to each side of the equation.
7 + -7 + -1x = 15 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = 15 + -7
-1x = 15 + -7

Combine like terms: 15 + -7 = 8
-1x = 8

Divide each side by '-1'.
x = -8

Simplifying
x = -8

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