4a-15=-2a-3

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


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

Reorder the terms:
-15 + 4a = -2a + -3

Reorder the terms:
-15 + 4a = -3 + -2a

Solving
-15 + 4a = -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.
-15 + 4a + 2a = -3 + -2a + 2a

Combine like terms: 4a + 2a = 6a
-15 + 6a = -3 + -2a + 2a

Combine like terms: -2a + 2a = 0
-15 + 6a = -3 + 0
-15 + 6a = -3

Add '15' to each side of the equation.
-15 + 15 + 6a = -3 + 15

Combine like terms: -15 + 15 = 0
0 + 6a = -3 + 15
6a = -3 + 15

Combine like terms: -3 + 15 = 12
6a = 12

Divide each side by '6'.
a = 2

Simplifying
a = 2

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