(2x-1)9=45

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Solution for (2x-1)9=45 equation:


Simplifying
(2x + -1) * 9 = 45

Reorder the terms:
(-1 + 2x) * 9 = 45

Reorder the terms for easier multiplication:
9(-1 + 2x) = 45
(-1 * 9 + 2x * 9) = 45
(-9 + 18x) = 45

Solving
-9 + 18x = 45

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 18x = 45 + 9

Combine like terms: -9 + 9 = 0
0 + 18x = 45 + 9
18x = 45 + 9

Combine like terms: 45 + 9 = 54
18x = 54

Divide each side by '18'.
x = 3

Simplifying
x = 3

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