-2-7a+8+5=1+3a

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Solution for -2-7a+8+5=1+3a equation:


Simplifying
-2 + -7a + 8 + 5 = 1 + 3a

Reorder the terms:
-2 + 8 + 5 + -7a = 1 + 3a

Combine like terms: -2 + 8 = 6
6 + 5 + -7a = 1 + 3a

Combine like terms: 6 + 5 = 11
11 + -7a = 1 + 3a

Solving
11 + -7a = 1 + 3a

Solving for variable 'a'.

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

Add '-3a' to each side of the equation.
11 + -7a + -3a = 1 + 3a + -3a

Combine like terms: -7a + -3a = -10a
11 + -10a = 1 + 3a + -3a

Combine like terms: 3a + -3a = 0
11 + -10a = 1 + 0
11 + -10a = 1

Add '-11' to each side of the equation.
11 + -11 + -10a = 1 + -11

Combine like terms: 11 + -11 = 0
0 + -10a = 1 + -11
-10a = 1 + -11

Combine like terms: 1 + -11 = -10
-10a = -10

Divide each side by '-10'.
a = 1

Simplifying
a = 1

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