15-4a+2a=3a+5

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Solution for 15-4a+2a=3a+5 equation: 


Simplifying
15 + -4a + 2a = 3a + 5

Combine like terms: -4a + 2a = -2a
15 + -2a = 3a + 5

Reorder the terms:
15 + -2a = 5 + 3a

Solving
15 + -2a = 5 + 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.
15 + -2a + -3a = 5 + 3a + -3a

Combine like terms: -2a + -3a = -5a
15 + -5a = 5 + 3a + -3a

Combine like terms: 3a + -3a = 0
15 + -5a = 5 + 0
15 + -5a = 5

Add '-15' to each side of the equation.
15 + -15 + -5a = 5 + -15

Combine like terms: 15 + -15 = 0
0 + -5a = 5 + -15
-5a = 5 + -15

Combine like terms: 5 + -15 = -10
-5a = -10

Divide each side by '-5'.
a = 2

Simplifying
a = 2

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