15x-18=7x-13

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Solution for 15x-18=7x-13 equation:


Simplifying
15x + -18 = 7x + -13

Reorder the terms:
-18 + 15x = 7x + -13

Reorder the terms:
-18 + 15x = -13 + 7x

Solving
-18 + 15x = -13 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-18 + 15x + -7x = -13 + 7x + -7x

Combine like terms: 15x + -7x = 8x
-18 + 8x = -13 + 7x + -7x

Combine like terms: 7x + -7x = 0
-18 + 8x = -13 + 0
-18 + 8x = -13

Add '18' to each side of the equation.
-18 + 18 + 8x = -13 + 18

Combine like terms: -18 + 18 = 0
0 + 8x = -13 + 18
8x = -13 + 18

Combine like terms: -13 + 18 = 5
8x = 5

Divide each side by '8'.
x = 0.625

Simplifying
x = 0.625

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