3(a+4)-a=2(a+5)

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Solution for 3(a+4)-a=2(a+5) equation:


Simplifying
3(a + 4) + -1a = 2(a + 5)

Reorder the terms:
3(4 + a) + -1a = 2(a + 5)
(4 * 3 + a * 3) + -1a = 2(a + 5)
(12 + 3a) + -1a = 2(a + 5)

Combine like terms: 3a + -1a = 2a
12 + 2a = 2(a + 5)

Reorder the terms:
12 + 2a = 2(5 + a)
12 + 2a = (5 * 2 + a * 2)
12 + 2a = (10 + 2a)

Add '-2a' to each side of the equation.
12 + 2a + -2a = 10 + 2a + -2a

Combine like terms: 2a + -2a = 0
12 + 0 = 10 + 2a + -2a
12 = 10 + 2a + -2a

Combine like terms: 2a + -2a = 0
12 = 10 + 0
12 = 10

Solving
12 = 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.

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