5x-7=15x-3

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Solution for 5x-7=15x-3 equation:


Simplifying
5x + -7 = 15x + -3

Reorder the terms:
-7 + 5x = 15x + -3

Reorder the terms:
-7 + 5x = -3 + 15x

Solving
-7 + 5x = -3 + 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 = -3 + 15x + -15x

Combine like terms: 5x + -15x = -10x
-7 + -10x = -3 + 15x + -15x

Combine like terms: 15x + -15x = 0
-7 + -10x = -3 + 0
-7 + -10x = -3

Add '7' to each side of the equation.
-7 + 7 + -10x = -3 + 7

Combine like terms: -7 + 7 = 0
0 + -10x = -3 + 7
-10x = -3 + 7

Combine like terms: -3 + 7 = 4
-10x = 4

Divide each side by '-10'.
x = -0.4

Simplifying
x = -0.4

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