15x+15=21-3

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Solution for 15x+15=21-3 equation:


Simplifying
15x + 15 = 21 + -3

Reorder the terms:
15 + 15x = 21 + -3

Combine like terms: 21 + -3 = 18
15 + 15x = 18

Solving
15 + 15x = 18

Solving for variable 'x'.

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

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

Combine like terms: 15 + -15 = 0
0 + 15x = 18 + -15
15x = 18 + -15

Combine like terms: 18 + -15 = 3
15x = 3

Divide each side by '15'.
x = 0.2

Simplifying
x = 0.2

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