-3(-3a+5)=-4(a+4)

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Solution for -3(-3a+5)=-4(a+4) equation:


Simplifying
-3(-3a + 5) = -4(a + 4)

Reorder the terms:
-3(5 + -3a) = -4(a + 4)
(5 * -3 + -3a * -3) = -4(a + 4)
(-15 + 9a) = -4(a + 4)

Reorder the terms:
-15 + 9a = -4(4 + a)
-15 + 9a = (4 * -4 + a * -4)
-15 + 9a = (-16 + -4a)

Solving
-15 + 9a = -16 + -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
-15 + 9a + 4a = -16 + -4a + 4a

Combine like terms: 9a + 4a = 13a
-15 + 13a = -16 + -4a + 4a

Combine like terms: -4a + 4a = 0
-15 + 13a = -16 + 0
-15 + 13a = -16

Add '15' to each side of the equation.
-15 + 15 + 13a = -16 + 15

Combine like terms: -15 + 15 = 0
0 + 13a = -16 + 15
13a = -16 + 15

Combine like terms: -16 + 15 = -1
13a = -1

Divide each side by '13'.
a = -0.07692307692

Simplifying
a = -0.07692307692

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