40-4b=6(-2-5b)

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Solution for 40-4b=6(-2-5b) equation:


Simplifying
40 + -4b = 6(-2 + -5b)
40 + -4b = (-2 * 6 + -5b * 6)
40 + -4b = (-12 + -30b)

Solving
40 + -4b = -12 + -30b

Solving for variable 'b'.

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

Add '30b' to each side of the equation.
40 + -4b + 30b = -12 + -30b + 30b

Combine like terms: -4b + 30b = 26b
40 + 26b = -12 + -30b + 30b

Combine like terms: -30b + 30b = 0
40 + 26b = -12 + 0
40 + 26b = -12

Add '-40' to each side of the equation.
40 + -40 + 26b = -12 + -40

Combine like terms: 40 + -40 = 0
0 + 26b = -12 + -40
26b = -12 + -40

Combine like terms: -12 + -40 = -52
26b = -52

Divide each side by '26'.
b = -2

Simplifying
b = -2

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