-2(3b+3)=6(2b+5)

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Solution for -2(3b+3)=6(2b+5) equation:


Simplifying
-2(3b + 3) = 6(2b + 5)

Reorder the terms:
-2(3 + 3b) = 6(2b + 5)
(3 * -2 + 3b * -2) = 6(2b + 5)
(-6 + -6b) = 6(2b + 5)

Reorder the terms:
-6 + -6b = 6(5 + 2b)
-6 + -6b = (5 * 6 + 2b * 6)
-6 + -6b = (30 + 12b)

Solving
-6 + -6b = 30 + 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.
-6 + -6b + -12b = 30 + 12b + -12b

Combine like terms: -6b + -12b = -18b
-6 + -18b = 30 + 12b + -12b

Combine like terms: 12b + -12b = 0
-6 + -18b = 30 + 0
-6 + -18b = 30

Add '6' to each side of the equation.
-6 + 6 + -18b = 30 + 6

Combine like terms: -6 + 6 = 0
0 + -18b = 30 + 6
-18b = 30 + 6

Combine like terms: 30 + 6 = 36
-18b = 36

Divide each side by '-18'.
b = -2

Simplifying
b = -2

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