-b-8(1+4b)=157

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Solution for -b-8(1+4b)=157 equation:


Simplifying
-1b + -8(1 + 4b) = 157
-1b + (1 * -8 + 4b * -8) = 157
-1b + (-8 + -32b) = 157

Reorder the terms:
-8 + -1b + -32b = 157

Combine like terms: -1b + -32b = -33b
-8 + -33b = 157

Solving
-8 + -33b = 157

Solving for variable 'b'.

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

Add '8' to each side of the equation.
-8 + 8 + -33b = 157 + 8

Combine like terms: -8 + 8 = 0
0 + -33b = 157 + 8
-33b = 157 + 8

Combine like terms: 157 + 8 = 165
-33b = 165

Divide each side by '-33'.
b = -5

Simplifying
b = -5

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