8(10a-4)+5a=5a-12

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Solution for 8(10a-4)+5a=5a-12 equation:


Simplifying
8(10a + -4) + 5a = 5a + -12

Reorder the terms:
8(-4 + 10a) + 5a = 5a + -12
(-4 * 8 + 10a * 8) + 5a = 5a + -12
(-32 + 80a) + 5a = 5a + -12

Combine like terms: 80a + 5a = 85a
-32 + 85a = 5a + -12

Reorder the terms:
-32 + 85a = -12 + 5a

Solving
-32 + 85a = -12 + 5a

Solving for variable 'a'.

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

Add '-5a' to each side of the equation.
-32 + 85a + -5a = -12 + 5a + -5a

Combine like terms: 85a + -5a = 80a
-32 + 80a = -12 + 5a + -5a

Combine like terms: 5a + -5a = 0
-32 + 80a = -12 + 0
-32 + 80a = -12

Add '32' to each side of the equation.
-32 + 32 + 80a = -12 + 32

Combine like terms: -32 + 32 = 0
0 + 80a = -12 + 32
80a = -12 + 32

Combine like terms: -12 + 32 = 20
80a = 20

Divide each side by '80'.
a = 0.25

Simplifying
a = 0.25

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