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

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


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

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

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

Solving
-1 + 3X = 15 + -1X

Solving for variable 'X'.

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

Add 'X' to each side of the equation.
-1 + 3X + X = 15 + -1X + X

Combine like terms: 3X + X = 4X
-1 + 4X = 15 + -1X + X

Combine like terms: -1X + X = 0
-1 + 4X = 15 + 0
-1 + 4X = 15

Add '1' to each side of the equation.
-1 + 1 + 4X = 15 + 1

Combine like terms: -1 + 1 = 0
0 + 4X = 15 + 1
4X = 15 + 1

Combine like terms: 15 + 1 = 16
4X = 16

Divide each side by '4'.
X = 4

Simplifying
X = 4

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