8a-32=4(7+5a)

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Solution for 8a-32=4(7+5a) equation:


Simplifying
8a + -32 = 4(7 + 5a)

Reorder the terms:
-32 + 8a = 4(7 + 5a)
-32 + 8a = (7 * 4 + 5a * 4)
-32 + 8a = (28 + 20a)

Solving
-32 + 8a = 28 + 20a

Solving for variable 'a'.

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

Add '-20a' to each side of the equation.
-32 + 8a + -20a = 28 + 20a + -20a

Combine like terms: 8a + -20a = -12a
-32 + -12a = 28 + 20a + -20a

Combine like terms: 20a + -20a = 0
-32 + -12a = 28 + 0
-32 + -12a = 28

Add '32' to each side of the equation.
-32 + 32 + -12a = 28 + 32

Combine like terms: -32 + 32 = 0
0 + -12a = 28 + 32
-12a = 28 + 32

Combine like terms: 28 + 32 = 60
-12a = 60

Divide each side by '-12'.
a = -5

Simplifying
a = -5

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