3-(4a-7)=6-5(12-8a)

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Solution for 3-(4a-7)=6-5(12-8a) equation:


Simplifying
3 + -1(4a + -7) = 6 + -5(12 + -8a)

Reorder the terms:
3 + -1(-7 + 4a) = 6 + -5(12 + -8a)
3 + (-7 * -1 + 4a * -1) = 6 + -5(12 + -8a)
3 + (7 + -4a) = 6 + -5(12 + -8a)

Combine like terms: 3 + 7 = 10
10 + -4a = 6 + -5(12 + -8a)
10 + -4a = 6 + (12 * -5 + -8a * -5)
10 + -4a = 6 + (-60 + 40a)

Combine like terms: 6 + -60 = -54
10 + -4a = -54 + 40a

Solving
10 + -4a = -54 + 40a

Solving for variable 'a'.

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

Add '-40a' to each side of the equation.
10 + -4a + -40a = -54 + 40a + -40a

Combine like terms: -4a + -40a = -44a
10 + -44a = -54 + 40a + -40a

Combine like terms: 40a + -40a = 0
10 + -44a = -54 + 0
10 + -44a = -54

Add '-10' to each side of the equation.
10 + -10 + -44a = -54 + -10

Combine like terms: 10 + -10 = 0
0 + -44a = -54 + -10
-44a = -54 + -10

Combine like terms: -54 + -10 = -64
-44a = -64

Divide each side by '-44'.
a = 1.454545455

Simplifying
a = 1.454545455

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