-9(-a+2)-(5a-22)=

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Solution for -9(-a+2)-(5a-22)= equation:


Simplifying
-9(-1a + 2) + -1(5a + -22) = 0

Reorder the terms:
-9(2 + -1a) + -1(5a + -22) = 0
(2 * -9 + -1a * -9) + -1(5a + -22) = 0
(-18 + 9a) + -1(5a + -22) = 0

Reorder the terms:
-18 + 9a + -1(-22 + 5a) = 0
-18 + 9a + (-22 * -1 + 5a * -1) = 0
-18 + 9a + (22 + -5a) = 0

Reorder the terms:
-18 + 22 + 9a + -5a = 0

Combine like terms: -18 + 22 = 4
4 + 9a + -5a = 0

Combine like terms: 9a + -5a = 4a
4 + 4a = 0

Solving
4 + 4a = 0

Solving for variable 'a'.

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

Add '-4' to each side of the equation.
4 + -4 + 4a = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 4a = 0 + -4
4a = 0 + -4

Combine like terms: 0 + -4 = -4
4a = -4

Divide each side by '4'.
a = -1

Simplifying
a = -1

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