-9(5a+7)+3=

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Solution for -9(5a+7)+3= equation:


Simplifying
-9(5a + 7) + 3 = 0

Reorder the terms:
-9(7 + 5a) + 3 = 0
(7 * -9 + 5a * -9) + 3 = 0
(-63 + -45a) + 3 = 0

Reorder the terms:
-63 + 3 + -45a = 0

Combine like terms: -63 + 3 = -60
-60 + -45a = 0

Solving
-60 + -45a = 0

Solving for variable 'a'.

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

Add '60' to each side of the equation.
-60 + 60 + -45a = 0 + 60

Combine like terms: -60 + 60 = 0
0 + -45a = 0 + 60
-45a = 0 + 60

Combine like terms: 0 + 60 = 60
-45a = 60

Divide each side by '-45'.
a = -1.333333333

Simplifying
a = -1.333333333

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