9(2x+10)=45

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Solution for 9(2x+10)=45 equation:


Simplifying
9(2x + 10) = 45

Reorder the terms:
9(10 + 2x) = 45
(10 * 9 + 2x * 9) = 45
(90 + 18x) = 45

Solving
90 + 18x = 45

Solving for variable 'x'.

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

Add '-90' to each side of the equation.
90 + -90 + 18x = 45 + -90

Combine like terms: 90 + -90 = 0
0 + 18x = 45 + -90
18x = 45 + -90

Combine like terms: 45 + -90 = -45
18x = -45

Divide each side by '18'.
x = -2.5

Simplifying
x = -2.5

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