2a-15=-2a+-3

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


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

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

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

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

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

Combine like terms: -2a + 2a = 0
-15 + 4a = -3 + 0
-15 + 4a = -3

Add '15' to each side of the equation.
-15 + 15 + 4a = -3 + 15

Combine like terms: -15 + 15 = 0
0 + 4a = -3 + 15
4a = -3 + 15

Combine like terms: -3 + 15 = 12
4a = 12

Divide each side by '4'.
a = 3

Simplifying
a = 3

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