7a+5(a+3)=8a+4(a+2)

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Solution for 7a+5(a+3)=8a+4(a+2) equation:


Simplifying
7a + 5(a + 3) = 8a + 4(a + 2)

Reorder the terms:
7a + 5(3 + a) = 8a + 4(a + 2)
7a + (3 * 5 + a * 5) = 8a + 4(a + 2)
7a + (15 + 5a) = 8a + 4(a + 2)

Reorder the terms:
15 + 7a + 5a = 8a + 4(a + 2)

Combine like terms: 7a + 5a = 12a
15 + 12a = 8a + 4(a + 2)

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

Reorder the terms:
15 + 12a = 8 + 8a + 4a

Combine like terms: 8a + 4a = 12a
15 + 12a = 8 + 12a

Add '-12a' to each side of the equation.
15 + 12a + -12a = 8 + 12a + -12a

Combine like terms: 12a + -12a = 0
15 + 0 = 8 + 12a + -12a
15 = 8 + 12a + -12a

Combine like terms: 12a + -12a = 0
15 = 8 + 0
15 = 8

Solving
15 = 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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