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

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


Simplifying
3(-5b + 4) + -1b = -4

Reorder the terms:
3(4 + -5b) + -1b = -4
(4 * 3 + -5b * 3) + -1b = -4
(12 + -15b) + -1b = -4

Combine like terms: -15b + -1b = -16b
12 + -16b = -4

Solving
12 + -16b = -4

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 + -16b = -4 + -12

Combine like terms: 12 + -12 = 0
0 + -16b = -4 + -12
-16b = -4 + -12

Combine like terms: -4 + -12 = -16
-16b = -16

Divide each side by '-16'.
b = 1

Simplifying
b = 1

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