9(x-1)-45=-9

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Solution for 9(x-1)-45=-9 equation:


Simplifying
9(x + -1) + -45 = -9

Reorder the terms:
9(-1 + x) + -45 = -9
(-1 * 9 + x * 9) + -45 = -9
(-9 + 9x) + -45 = -9

Reorder the terms:
-9 + -45 + 9x = -9

Combine like terms: -9 + -45 = -54
-54 + 9x = -9

Solving
-54 + 9x = -9

Solving for variable 'x'.

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

Add '54' to each side of the equation.
-54 + 54 + 9x = -9 + 54

Combine like terms: -54 + 54 = 0
0 + 9x = -9 + 54
9x = -9 + 54

Combine like terms: -9 + 54 = 45
9x = 45

Divide each side by '9'.
x = 5

Simplifying
x = 5

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