A-4(2a-7)=3(A+6)

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Solution for A-4(2a-7)=3(A+6) equation:


Simplifying
A + -4(2a + -7) = 3(A + 6)

Reorder the terms:
A + -4(-7 + 2a) = 3(A + 6)
A + (-7 * -4 + 2a * -4) = 3(A + 6)
A + (28 + -8a) = 3(A + 6)

Reorder the terms:
28 + A + -8a = 3(A + 6)

Reorder the terms:
28 + A + -8a = 3(6 + A)
28 + A + -8a = (6 * 3 + A * 3)
28 + A + -8a = (18 + 3A)

Solving
28 + A + -8a = 18 + 3A

Solving for variable 'A'.

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

Add '-3A' to each side of the equation.
28 + A + -3A + -8a = 18 + 3A + -3A

Combine like terms: A + -3A = -2A
28 + -2A + -8a = 18 + 3A + -3A

Combine like terms: 3A + -3A = 0
28 + -2A + -8a = 18 + 0
28 + -2A + -8a = 18

Add '-28' to each side of the equation.
28 + -2A + -28 + -8a = 18 + -28

Reorder the terms:
28 + -28 + -2A + -8a = 18 + -28

Combine like terms: 28 + -28 = 0
0 + -2A + -8a = 18 + -28
-2A + -8a = 18 + -28

Combine like terms: 18 + -28 = -10
-2A + -8a = -10

Add '8a' to each side of the equation.
-2A + -8a + 8a = -10 + 8a

Combine like terms: -8a + 8a = 0
-2A + 0 = -10 + 8a
-2A = -10 + 8a

Divide each side by '-2'.
A = 5 + -4a

Simplifying
A = 5 + -4a

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