3(a+6)=3a+3b

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Solution for 3(a+6)=3a+3b equation:


Simplifying
3(a + 6) = 3a + 3b

Reorder the terms:
3(6 + a) = 3a + 3b
(6 * 3 + a * 3) = 3a + 3b
(18 + 3a) = 3a + 3b

Add '-3a' to each side of the equation.
18 + 3a + -3a = 3a + -3a + 3b

Combine like terms: 3a + -3a = 0
18 + 0 = 3a + -3a + 3b
18 = 3a + -3a + 3b

Combine like terms: 3a + -3a = 0
18 = 0 + 3b
18 = 3b

Solving
18 = 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
18 + -3b = 3b + -3b

Combine like terms: 3b + -3b = 0
18 + -3b = 0

Add '-18' to each side of the equation.
18 + -18 + -3b = 0 + -18

Combine like terms: 18 + -18 = 0
0 + -3b = 0 + -18
-3b = 0 + -18

Combine like terms: 0 + -18 = -18
-3b = -18

Divide each side by '-3'.
b = 6

Simplifying
b = 6

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