6+7a=-3+4a-7

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Solution for 6+7a=-3+4a-7 equation: 


Simplifying
6 + 7a = -3 + 4a + -7

Reorder the terms:
6 + 7a = -3 + -7 + 4a

Combine like terms: -3 + -7 = -10
6 + 7a = -10 + 4a

Solving
6 + 7a = -10 + 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
6 + 7a + -4a = -10 + 4a + -4a

Combine like terms: 7a + -4a = 3a
6 + 3a = -10 + 4a + -4a

Combine like terms: 4a + -4a = 0
6 + 3a = -10 + 0
6 + 3a = -10

Add '-6' to each side of the equation.
6 + -6 + 3a = -10 + -6

Combine like terms: 6 + -6 = 0
0 + 3a = -10 + -6
3a = -10 + -6

Combine like terms: -10 + -6 = -16
3a = -16

Divide each side by '3'.
a = -5.333333333

Simplifying
a = -5.333333333

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