10a-15+7=6a+4a-2

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Solution for 10a-15+7=6a+4a-2 equation: 


Simplifying
10a + -15 + 7 = 6a + 4a + -2

Reorder the terms:
-15 + 7 + 10a = 6a + 4a + -2

Combine like terms: -15 + 7 = -8
-8 + 10a = 6a + 4a + -2

Reorder the terms:
-8 + 10a = -2 + 6a + 4a

Combine like terms: 6a + 4a = 10a
-8 + 10a = -2 + 10a

Add '-10a' to each side of the equation.
-8 + 10a + -10a = -2 + 10a + -10a

Combine like terms: 10a + -10a = 0
-8 + 0 = -2 + 10a + -10a
-8 = -2 + 10a + -10a

Combine like terms: 10a + -10a = 0
-8 = -2 + 0
-8 = -2

Solving
-8 = -2

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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