7-8(-2+5b)=-11(4b+1)

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Solution for 7-8(-2+5b)=-11(4b+1) equation:


Simplifying
7 + -8(-2 + 5b) = -11(4b + 1)
7 + (-2 * -8 + 5b * -8) = -11(4b + 1)
7 + (16 + -40b) = -11(4b + 1)

Combine like terms: 7 + 16 = 23
23 + -40b = -11(4b + 1)

Reorder the terms:
23 + -40b = -11(1 + 4b)
23 + -40b = (1 * -11 + 4b * -11)
23 + -40b = (-11 + -44b)

Solving
23 + -40b = -11 + -44b

Solving for variable 'b'.

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

Add '44b' to each side of the equation.
23 + -40b + 44b = -11 + -44b + 44b

Combine like terms: -40b + 44b = 4b
23 + 4b = -11 + -44b + 44b

Combine like terms: -44b + 44b = 0
23 + 4b = -11 + 0
23 + 4b = -11

Add '-23' to each side of the equation.
23 + -23 + 4b = -11 + -23

Combine like terms: 23 + -23 = 0
0 + 4b = -11 + -23
4b = -11 + -23

Combine like terms: -11 + -23 = -34
4b = -34

Divide each side by '4'.
b = -8.5

Simplifying
b = -8.5

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