-3(5b-4)=102

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Solution for -3(5b-4)=102 equation:


Simplifying
-3(5b + -4) = 102

Reorder the terms:
-3(-4 + 5b) = 102
(-4 * -3 + 5b * -3) = 102
(12 + -15b) = 102

Solving
12 + -15b = 102

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 + -15b = 102 + -12

Combine like terms: 12 + -12 = 0
0 + -15b = 102 + -12
-15b = 102 + -12

Combine like terms: 102 + -12 = 90
-15b = 90

Divide each side by '-15'.
b = -6

Simplifying
b = -6

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