6a-7=8a-11

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Solution for 6a-7=8a-11 equation:


Simplifying
6a + -7 = 8a + -11

Reorder the terms:
-7 + 6a = 8a + -11

Reorder the terms:
-7 + 6a = -11 + 8a

Solving
-7 + 6a = -11 + 8a

Solving for variable 'a'.

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

Add '-8a' to each side of the equation.
-7 + 6a + -8a = -11 + 8a + -8a

Combine like terms: 6a + -8a = -2a
-7 + -2a = -11 + 8a + -8a

Combine like terms: 8a + -8a = 0
-7 + -2a = -11 + 0
-7 + -2a = -11

Add '7' to each side of the equation.
-7 + 7 + -2a = -11 + 7

Combine like terms: -7 + 7 = 0
0 + -2a = -11 + 7
-2a = -11 + 7

Combine like terms: -11 + 7 = -4
-2a = -4

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

Simplifying
a = 2

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