2+6a=-4+7a

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Solution for 2+6a=-4+7a equation:


Simplifying
2 + 6a = -4 + 7a

Solving
2 + 6a = -4 + 7a

Solving for variable 'a'.

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

Add '-7a' to each side of the equation.
2 + 6a + -7a = -4 + 7a + -7a

Combine like terms: 6a + -7a = -1a
2 + -1a = -4 + 7a + -7a

Combine like terms: 7a + -7a = 0
2 + -1a = -4 + 0
2 + -1a = -4

Add '-2' to each side of the equation.
2 + -2 + -1a = -4 + -2

Combine like terms: 2 + -2 = 0
0 + -1a = -4 + -2
-1a = -4 + -2

Combine like terms: -4 + -2 = -6
-1a = -6

Divide each side by '-1'.
a = 6

Simplifying
a = 6

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