7.5x+3=15x

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Solution for 7.5x+3=15x equation:


Simplifying
7.5x + 3 = 15x

Reorder the terms:
3 + 7.5x = 15x

Solving
3 + 7.5x = 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 + 7.5x + -15x = 15x + -15x

Combine like terms: 7.5x + -15x = -7.5x
3 + -7.5x = 15x + -15x

Combine like terms: 15x + -15x = 0
3 + -7.5x = 0

Add '-3' to each side of the equation.
3 + -3 + -7.5x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -7.5x = 0 + -3
-7.5x = 0 + -3

Combine like terms: 0 + -3 = -3
-7.5x = -3

Divide each side by '-7.5'.
x = 0.4

Simplifying
x = 0.4

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