-4(a+2)=4-9

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Solution for -4(a+2)=4-9 equation:


Simplifying
-4(a + 2) = 4 + -9

Reorder the terms:
-4(2 + a) = 4 + -9
(2 * -4 + a * -4) = 4 + -9
(-8 + -4a) = 4 + -9

Combine like terms: 4 + -9 = -5
-8 + -4a = -5

Solving
-8 + -4a = -5

Solving for variable 'a'.

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

Add '8' to each side of the equation.
-8 + 8 + -4a = -5 + 8

Combine like terms: -8 + 8 = 0
0 + -4a = -5 + 8
-4a = -5 + 8

Combine like terms: -5 + 8 = 3
-4a = 3

Divide each side by '-4'.
a = -0.75

Simplifying
a = -0.75

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