-10a+12+2a=-2(4a+3)+15

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Solution for -10a+12+2a=-2(4a+3)+15 equation: 


Simplifying
-10a + 12 + 2a = -2(4a + 3) + 15

Reorder the terms:
12 + -10a + 2a = -2(4a + 3) + 15

Combine like terms: -10a + 2a = -8a
12 + -8a = -2(4a + 3) + 15

Reorder the terms:
12 + -8a = -2(3 + 4a) + 15
12 + -8a = (3 * -2 + 4a * -2) + 15
12 + -8a = (-6 + -8a) + 15

Reorder the terms:
12 + -8a = -6 + 15 + -8a

Combine like terms: -6 + 15 = 9
12 + -8a = 9 + -8a

Add '8a' to each side of the equation.
12 + -8a + 8a = 9 + -8a + 8a

Combine like terms: -8a + 8a = 0
12 + 0 = 9 + -8a + 8a
12 = 9 + -8a + 8a

Combine like terms: -8a + 8a = 0
12 = 9 + 0
12 = 9

Solving
12 = 9

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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