5x+7=15x-1

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Solution for 5x+7=15x-1 equation:


Simplifying
5x + 7 = 15x + -1

Reorder the terms:
7 + 5x = 15x + -1

Reorder the terms:
7 + 5x = -1 + 15x

Solving
7 + 5x = -1 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
7 + 5x + -15x = -1 + 15x + -15x

Combine like terms: 5x + -15x = -10x
7 + -10x = -1 + 15x + -15x

Combine like terms: 15x + -15x = 0
7 + -10x = -1 + 0
7 + -10x = -1

Add '-7' to each side of the equation.
7 + -7 + -10x = -1 + -7

Combine like terms: 7 + -7 = 0
0 + -10x = -1 + -7
-10x = -1 + -7

Combine like terms: -1 + -7 = -8
-10x = -8

Divide each side by '-10'.
x = 0.8

Simplifying
x = 0.8

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