9(a+5)=9(a-2)

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Solution for 9(a+5)=9(a-2) equation:


Simplifying
9(a + 5) = 9(a + -2)

Reorder the terms:
9(5 + a) = 9(a + -2)
(5 * 9 + a * 9) = 9(a + -2)
(45 + 9a) = 9(a + -2)

Reorder the terms:
45 + 9a = 9(-2 + a)
45 + 9a = (-2 * 9 + a * 9)
45 + 9a = (-18 + 9a)

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

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

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

Solving
45 = -18

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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