-3(4b+7)+3b=-93

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Solution for -3(4b+7)+3b=-93 equation:


Simplifying
-3(4b + 7) + 3b = -93

Reorder the terms:
-3(7 + 4b) + 3b = -93
(7 * -3 + 4b * -3) + 3b = -93
(-21 + -12b) + 3b = -93

Combine like terms: -12b + 3b = -9b
-21 + -9b = -93

Solving
-21 + -9b = -93

Solving for variable 'b'.

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

Add '21' to each side of the equation.
-21 + 21 + -9b = -93 + 21

Combine like terms: -21 + 21 = 0
0 + -9b = -93 + 21
-9b = -93 + 21

Combine like terms: -93 + 21 = -72
-9b = -72

Divide each side by '-9'.
b = 8

Simplifying
b = 8

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