-8a-2=1-7a+4

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Solution for -8a-2=1-7a+4 equation:


Simplifying
-8a + -2 = 1 + -7a + 4

Reorder the terms:
-2 + -8a = 1 + -7a + 4

Reorder the terms:
-2 + -8a = 1 + 4 + -7a

Combine like terms: 1 + 4 = 5
-2 + -8a = 5 + -7a

Solving
-2 + -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.
-2 + -8a + 7a = 5 + -7a + 7a

Combine like terms: -8a + 7a = -1a
-2 + -1a = 5 + -7a + 7a

Combine like terms: -7a + 7a = 0
-2 + -1a = 5 + 0
-2 + -1a = 5

Add '2' to each side of the equation.
-2 + 2 + -1a = 5 + 2

Combine like terms: -2 + 2 = 0
0 + -1a = 5 + 2
-1a = 5 + 2

Combine like terms: 5 + 2 = 7
-1a = 7

Divide each side by '-1'.
a = -7

Simplifying
a = -7

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