3(x-1)=22.5

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Solution for 3(x-1)=22.5 equation: 


Simplifying
3(x + -1) = 22.5

Reorder the terms:
3(-1 + x) = 22.5
(-1 * 3 + x * 3) = 22.5
(-3 + 3x) = 22.5

Solving
-3 + 3x = 22.5

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 3x = 22.5 + 3

Combine like terms: -3 + 3 = 0
0 + 3x = 22.5 + 3
3x = 22.5 + 3

Combine like terms: 22.5 + 3 = 25.5
3x = 25.5

Divide each side by '3'.
x = 8.5

Simplifying
x = 8.5

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