7x-3=15x+5

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


Simplifying
7x + -3 = 15x + 5

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

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

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

Combine like terms: 7x + -15x = -8x
-3 + -8x = 5 + 15x + -15x

Combine like terms: 15x + -15x = 0
-3 + -8x = 5 + 0
-3 + -8x = 5

Add '3' to each side of the equation.
-3 + 3 + -8x = 5 + 3

Combine like terms: -3 + 3 = 0
0 + -8x = 5 + 3
-8x = 5 + 3

Combine like terms: 5 + 3 = 8
-8x = 8

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

Simplifying
x = -1

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