-2(a-3)+7a=2(5+2a)+a

Solution for -2(a-3)+7a=2(5+2a)+a equation:

Simplifying
-2(a + -3) + 7a = 2(5 + 2a) + a

Reorder the terms:
-2(-3 + a) + 7a = 2(5 + 2a) + a
(-3 * -2 + a * -2) + 7a = 2(5 + 2a) + a
(6 + -2a) + 7a = 2(5 + 2a) + a

Combine like terms: -2a + 7a = 5a
6 + 5a = 2(5 + 2a) + a
6 + 5a = (5 * 2 + 2a * 2) + a
6 + 5a = (10 + 4a) + a

Combine like terms: 4a + a = 5a
6 + 5a = 10 + 5a

Add '-5a' to each side of the equation.
6 + 5a + -5a = 10 + 5a + -5a

Combine like terms: 5a + -5a = 0
6 + 0 = 10 + 5a + -5a
6 = 10 + 5a + -5a

Combine like terms: 5a + -5a = 0
6 = 10 + 0
6 = 10

Solving
6 = 10

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.