a-7=3(b+2)

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Solution for a-7=3(b+2) equation:


Simplifying
a + -7 = 3(b + 2)

Reorder the terms:
-7 + a = 3(b + 2)

Reorder the terms:
-7 + a = 3(2 + b)
-7 + a = (2 * 3 + b * 3)
-7 + a = (6 + 3b)

Solving
-7 + a = 6 + 3b

Solving for variable 'a'.

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

Add '7' to each side of the equation.
-7 + 7 + a = 6 + 7 + 3b

Combine like terms: -7 + 7 = 0
0 + a = 6 + 7 + 3b
a = 6 + 7 + 3b

Combine like terms: 6 + 7 = 13
a = 13 + 3b

Simplifying
a = 13 + 3b

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