-30+3b=4(6+3b)

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Solution for -30+3b=4(6+3b) equation: 


Simplifying
-30 + 3b = 4(6 + 3b)
-30 + 3b = (6 * 4 + 3b * 4)
-30 + 3b = (24 + 12b)

Solving
-30 + 3b = 24 + 12b

Solving for variable 'b'.

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

Add '-12b' to each side of the equation.
-30 + 3b + -12b = 24 + 12b + -12b

Combine like terms: 3b + -12b = -9b
-30 + -9b = 24 + 12b + -12b

Combine like terms: 12b + -12b = 0
-30 + -9b = 24 + 0
-30 + -9b = 24

Add '30' to each side of the equation.
-30 + 30 + -9b = 24 + 30

Combine like terms: -30 + 30 = 0
0 + -9b = 24 + 30
-9b = 24 + 30

Combine like terms: 24 + 30 = 54
-9b = 54

Divide each side by '-9'.
b = -6

Simplifying
b = -6

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