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

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


Simplifying
9 + 2(a) = 3 + -2(a)

Solving
9 + 2a = 3 + -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.
9 + 2a + 2a = 3 + -2a + 2a

Combine like terms: 2a + 2a = 4a
9 + 4a = 3 + -2a + 2a

Combine like terms: -2a + 2a = 0
9 + 4a = 3 + 0
9 + 4a = 3

Add '-9' to each side of the equation.
9 + -9 + 4a = 3 + -9

Combine like terms: 9 + -9 = 0
0 + 4a = 3 + -9
4a = 3 + -9

Combine like terms: 3 + -9 = -6
4a = -6

Divide each side by '4'.
a = -1.5

Simplifying
a = -1.5

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