8(3a-2)-13a=5(12-3a)+7a

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Solution for 8(3a-2)-13a=5(12-3a)+7a equation:


Simplifying
8(3a + -2) + -13a = 5(12 + -3a) + 7a

Reorder the terms:
8(-2 + 3a) + -13a = 5(12 + -3a) + 7a
(-2 * 8 + 3a * 8) + -13a = 5(12 + -3a) + 7a
(-16 + 24a) + -13a = 5(12 + -3a) + 7a

Combine like terms: 24a + -13a = 11a
-16 + 11a = 5(12 + -3a) + 7a
-16 + 11a = (12 * 5 + -3a * 5) + 7a
-16 + 11a = (60 + -15a) + 7a

Combine like terms: -15a + 7a = -8a
-16 + 11a = 60 + -8a

Solving
-16 + 11a = 60 + -8a

Solving for variable 'a'.

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

Add '8a' to each side of the equation.
-16 + 11a + 8a = 60 + -8a + 8a

Combine like terms: 11a + 8a = 19a
-16 + 19a = 60 + -8a + 8a

Combine like terms: -8a + 8a = 0
-16 + 19a = 60 + 0
-16 + 19a = 60

Add '16' to each side of the equation.
-16 + 16 + 19a = 60 + 16

Combine like terms: -16 + 16 = 0
0 + 19a = 60 + 16
19a = 60 + 16

Combine like terms: 60 + 16 = 76
19a = 76

Divide each side by '19'.
a = 4

Simplifying
a = 4

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