10x-5(x+3)=15

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Solution for 10x-5(x+3)=15 equation:


Simplifying
10x + -5(x + 3) = 15

Reorder the terms:
10x + -5(3 + x) = 15
10x + (3 * -5 + x * -5) = 15
10x + (-15 + -5x) = 15

Reorder the terms:
-15 + 10x + -5x = 15

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

Solving
-15 + 5x = 15

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 + 5x = 15 + 15

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

Combine like terms: 15 + 15 = 30
5x = 30

Divide each side by '5'.
x = 6

Simplifying
x = 6

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