4a-7+6=2a-7

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


Simplifying
4a + -7 + 6 = 2a + -7

Reorder the terms:
-7 + 6 + 4a = 2a + -7

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

Reorder the terms:
-1 + 4a = -7 + 2a

Solving
-1 + 4a = -7 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
-1 + 4a + -2a = -7 + 2a + -2a

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

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

Add '1' to each side of the equation.
-1 + 1 + 2a = -7 + 1

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

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

Divide each side by '2'.
a = -3

Simplifying
a = -3

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