3(1-3b)=-6b+15

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Solution for 3(1-3b)=-6b+15 equation:


Simplifying
3(1 + -3b) = -6b + 15
(1 * 3 + -3b * 3) = -6b + 15
(3 + -9b) = -6b + 15

Reorder the terms:
3 + -9b = 15 + -6b

Solving
3 + -9b = 15 + -6b

Solving for variable 'b'.

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

Add '6b' to each side of the equation.
3 + -9b + 6b = 15 + -6b + 6b

Combine like terms: -9b + 6b = -3b
3 + -3b = 15 + -6b + 6b

Combine like terms: -6b + 6b = 0
3 + -3b = 15 + 0
3 + -3b = 15

Add '-3' to each side of the equation.
3 + -3 + -3b = 15 + -3

Combine like terms: 3 + -3 = 0
0 + -3b = 15 + -3
-3b = 15 + -3

Combine like terms: 15 + -3 = 12
-3b = 12

Divide each side by '-3'.
b = -4

Simplifying
b = -4

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