(8-b)(-3)+12-10b=

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Solution for (8-b)(-3)+12-10b= equation:


Simplifying
(8 + -1b)(-3) + 12 + -10b = 0

Reorder the terms for easier multiplication:
-3(8 + -1b) + 12 + -10b = 0
(8 * -3 + -1b * -3) + 12 + -10b = 0
(-24 + 3b) + 12 + -10b = 0

Reorder the terms:
-24 + 12 + 3b + -10b = 0

Combine like terms: -24 + 12 = -12
-12 + 3b + -10b = 0

Combine like terms: 3b + -10b = -7b
-12 + -7b = 0

Solving
-12 + -7b = 0

Solving for variable 'b'.

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

Add '12' to each side of the equation.
-12 + 12 + -7b = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -7b = 0 + 12
-7b = 0 + 12

Combine like terms: 0 + 12 = 12
-7b = 12

Divide each side by '-7'.
b = -1.714285714

Simplifying
b = -1.714285714

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