5(x-1)-15=0

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Solution for 5(x-1)-15=0 equation:


Simplifying
5(x + -1) + -15 = 0

Reorder the terms:
5(-1 + x) + -15 = 0
(-1 * 5 + x * 5) + -15 = 0
(-5 + 5x) + -15 = 0

Reorder the terms:
-5 + -15 + 5x = 0

Combine like terms: -5 + -15 = -20
-20 + 5x = 0

Solving
-20 + 5x = 0

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 5x = 0 + 20

Combine like terms: -20 + 20 = 0
0 + 5x = 0 + 20
5x = 0 + 20

Combine like terms: 0 + 20 = 20
5x = 20

Divide each side by '5'.
x = 4

Simplifying
x = 4

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