4a+2-2a=10+3a-9

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Solution for 4a+2-2a=10+3a-9 equation: 


Simplifying
4a + 2 + -2a = 10 + 3a + -9

Reorder the terms:
2 + 4a + -2a = 10 + 3a + -9

Combine like terms: 4a + -2a = 2a
2 + 2a = 10 + 3a + -9

Reorder the terms:
2 + 2a = 10 + -9 + 3a

Combine like terms: 10 + -9 = 1
2 + 2a = 1 + 3a

Solving
2 + 2a = 1 + 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.
2 + 2a + -3a = 1 + 3a + -3a

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

Combine like terms: 3a + -3a = 0
2 + -1a = 1 + 0
2 + -1a = 1

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

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

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

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

Simplifying
a = 1

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