8a+7=7a+8

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Solution for 8a+7=7a+8 equation:


Simplifying
8a + 7 = 7a + 8

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

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

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

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

Combine like terms: 7a + -7a = 0
7 + 1a = 8 + 0
7 + 1a = 8

Add '-7' to each side of the equation.
7 + -7 + 1a = 8 + -7

Combine like terms: 7 + -7 = 0
0 + 1a = 8 + -7
1a = 8 + -7

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

Divide each side by '1'.
a = 1

Simplifying
a = 1

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