4(3+2a)=12-7a

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Solution for 4(3+2a)=12-7a equation:


Simplifying
4(3 + 2a) = 12 + -7a
(3 * 4 + 2a * 4) = 12 + -7a
(12 + 8a) = 12 + -7a

Add '-12' to each side of the equation.
12 + -12 + 8a = 12 + -12 + -7a

Combine like terms: 12 + -12 = 0
0 + 8a = 12 + -12 + -7a
8a = 12 + -12 + -7a

Combine like terms: 12 + -12 = 0
8a = 0 + -7a
8a = -7a

Solving
8a = -7a

Solving for variable 'a'.

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

Add '7a' to each side of the equation.
8a + 7a = -7a + 7a

Combine like terms: 8a + 7a = 15a
15a = -7a + 7a

Combine like terms: -7a + 7a = 0
15a = 0

Divide each side by '15'.
a = 0

Simplifying
a = 0

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