8a-3=7a-5

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Solution for 8a-3=7a-5 equation:


Simplifying
8a + -3 = 7a + -5

Reorder the terms:
-3 + 8a = 7a + -5

Reorder the terms:
-3 + 8a = -5 + 7a

Solving
-3 + 8a = -5 + 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.
-3 + 8a + -7a = -5 + 7a + -7a

Combine like terms: 8a + -7a = 1a
-3 + 1a = -5 + 7a + -7a

Combine like terms: 7a + -7a = 0
-3 + 1a = -5 + 0
-3 + 1a = -5

Add '3' to each side of the equation.
-3 + 3 + 1a = -5 + 3

Combine like terms: -3 + 3 = 0
0 + 1a = -5 + 3
1a = -5 + 3

Combine like terms: -5 + 3 = -2
1a = -2

Divide each side by '1'.
a = -2

Simplifying
a = -2

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