(a+3)2=(a-4)2

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


Simplifying
(a + 3) * 2 = (a + -4) * 2

Reorder the terms:
(3 + a) * 2 = (a + -4) * 2

Reorder the terms for easier multiplication:
2(3 + a) = (a + -4) * 2
(3 * 2 + a * 2) = (a + -4) * 2
(6 + 2a) = (a + -4) * 2

Reorder the terms:
6 + 2a = (-4 + a) * 2

Reorder the terms for easier multiplication:
6 + 2a = 2(-4 + a)
6 + 2a = (-4 * 2 + a * 2)
6 + 2a = (-8 + 2a)

Add '-2a' to each side of the equation.
6 + 2a + -2a = -8 + 2a + -2a

Combine like terms: 2a + -2a = 0
6 + 0 = -8 + 2a + -2a
6 = -8 + 2a + -2a

Combine like terms: 2a + -2a = 0
6 = -8 + 0
6 = -8

Solving
6 = -8

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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