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

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


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

Reorder the terms:
4a + -3(-9 + a) = 2 + 2a
4a + (-9 * -3 + a * -3) = 2 + 2a
4a + (27 + -3a) = 2 + 2a

Reorder the terms:
27 + 4a + -3a = 2 + 2a

Combine like terms: 4a + -3a = 1a
27 + 1a = 2 + 2a

Solving
27 + 1a = 2 + 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.
27 + 1a + -2a = 2 + 2a + -2a

Combine like terms: 1a + -2a = -1a
27 + -1a = 2 + 2a + -2a

Combine like terms: 2a + -2a = 0
27 + -1a = 2 + 0
27 + -1a = 2

Add '-27' to each side of the equation.
27 + -27 + -1a = 2 + -27

Combine like terms: 27 + -27 = 0
0 + -1a = 2 + -27
-1a = 2 + -27

Combine like terms: 2 + -27 = -25
-1a = -25

Divide each side by '-1'.
a = 25

Simplifying
a = 25

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