5+7a=6a-4+7

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Solution for 5+7a=6a-4+7 equation:


Simplifying
5 + 7a = 6a + -4 + 7

Reorder the terms:
5 + 7a = -4 + 7 + 6a

Combine like terms: -4 + 7 = 3
5 + 7a = 3 + 6a

Solving
5 + 7a = 3 + 6a

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-6a' to each side of the equation.
5 + 7a + -6a = 3 + 6a + -6a

Combine like terms: 7a + -6a = 1a
5 + 1a = 3 + 6a + -6a

Combine like terms: 6a + -6a = 0
5 + 1a = 3 + 0
5 + 1a = 3

Add '-5' to each side of the equation.
5 + -5 + 1a = 3 + -5

Combine like terms: 5 + -5 = 0
0 + 1a = 3 + -5
1a = 3 + -5

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

Divide each side by '1'.
a = -2

Simplifying
a = -2

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