A+7+3a-4=

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Solution for A+7+3a-4= equation:


Simplifying
A + 7 + 3a + -4 = 0

Reorder the terms:
7 + -4 + A + 3a = 0

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

Solving
3 + A + 3a = 0

Solving for variable 'A'.

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

Add '-3' to each side of the equation.
3 + A + -3 + 3a = 0 + -3

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

Combine like terms: 3 + -3 = 0
0 + A + 3a = 0 + -3
A + 3a = 0 + -3

Combine like terms: 0 + -3 = -3
A + 3a = -3

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

Combine like terms: 3a + -3a = 0
A + 0 = -3 + -3a
A = -3 + -3a

Simplifying
A = -3 + -3a

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