2(9-3)=4a-(2a+6)

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Solution for 2(9-3)=4a-(2a+6) equation:


Simplifying
2(9 + -3) = 4a + -1(2a + 6)

Combine like terms: 9 + -3 = 6
2(6) = 4a + -1(2a + 6)

Multiply 2 * 6
12 = 4a + -1(2a + 6)

Reorder the terms:
12 = 4a + -1(6 + 2a)
12 = 4a + (6 * -1 + 2a * -1)
12 = 4a + (-6 + -2a)

Reorder the terms:
12 = -6 + 4a + -2a

Combine like terms: 4a + -2a = 2a
12 = -6 + 2a

Solving
12 = -6 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
12 + -2a = -6 + 2a + -2a

Combine like terms: 2a + -2a = 0
12 + -2a = -6 + 0
12 + -2a = -6

Add '-12' to each side of the equation.
12 + -12 + -2a = -6 + -12

Combine like terms: 12 + -12 = 0
0 + -2a = -6 + -12
-2a = -6 + -12

Combine like terms: -6 + -12 = -18
-2a = -18

Divide each side by '-2'.
a = 9

Simplifying
a = 9

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