A+3a-2-7a=

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Solution for A+3a-2-7a= equation:


Simplifying
A + 3a + -2 + -7a = 0

Reorder the terms:
-2 + A + 3a + -7a = 0

Combine like terms: 3a + -7a = -4a
-2 + A + -4a = 0

Solving
-2 + A + -4a = 0

Solving for variable 'A'.

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

Add '2' to each side of the equation.
-2 + A + 2 + -4a = 0 + 2

Reorder the terms:
-2 + 2 + A + -4a = 0 + 2

Combine like terms: -2 + 2 = 0
0 + A + -4a = 0 + 2
A + -4a = 0 + 2

Combine like terms: 0 + 2 = 2
A + -4a = 2

Add '4a' to each side of the equation.
A + -4a + 4a = 2 + 4a

Combine like terms: -4a + 4a = 0
A + 0 = 2 + 4a
A = 2 + 4a

Simplifying
A = 2 + 4a

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