7(a+1)+1=8a

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Solution for 7(a+1)+1=8a equation:


Simplifying
7(a + 1) + 1 = 8a

Reorder the terms:
7(1 + a) + 1 = 8a
(1 * 7 + a * 7) + 1 = 8a
(7 + 7a) + 1 = 8a

Reorder the terms:
7 + 1 + 7a = 8a

Combine like terms: 7 + 1 = 8
8 + 7a = 8a

Solving
8 + 7a = 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.
8 + 7a + -8a = 8a + -8a

Combine like terms: 7a + -8a = -1a
8 + -1a = 8a + -8a

Combine like terms: 8a + -8a = 0
8 + -1a = 0

Add '-8' to each side of the equation.
8 + -8 + -1a = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -1a = 0 + -8
-1a = 0 + -8

Combine like terms: 0 + -8 = -8
-1a = -8

Divide each side by '-1'.
a = 8

Simplifying
a = 8

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