-4(1+4b)+b=71

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Solution for -4(1+4b)+b=71 equation:


Simplifying
-4(1 + 4b) + b = 71
(1 * -4 + 4b * -4) + b = 71
(-4 + -16b) + b = 71

Combine like terms: -16b + b = -15b
-4 + -15b = 71

Solving
-4 + -15b = 71

Solving for variable 'b'.

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

Add '4' to each side of the equation.
-4 + 4 + -15b = 71 + 4

Combine like terms: -4 + 4 = 0
0 + -15b = 71 + 4
-15b = 71 + 4

Combine like terms: 71 + 4 = 75
-15b = 75

Divide each side by '-15'.
b = -5

Simplifying
b = -5

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