-20+7b=-6(4-b)

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Solution for -20+7b=-6(4-b) equation:


Simplifying
-20 + 7b = -6(4 + -1b)
-20 + 7b = (4 * -6 + -1b * -6)
-20 + 7b = (-24 + 6b)

Solving
-20 + 7b = -24 + 6b

Solving for variable 'b'.

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

Add '-6b' to each side of the equation.
-20 + 7b + -6b = -24 + 6b + -6b

Combine like terms: 7b + -6b = 1b
-20 + 1b = -24 + 6b + -6b

Combine like terms: 6b + -6b = 0
-20 + 1b = -24 + 0
-20 + 1b = -24

Add '20' to each side of the equation.
-20 + 20 + 1b = -24 + 20

Combine like terms: -20 + 20 = 0
0 + 1b = -24 + 20
1b = -24 + 20

Combine like terms: -24 + 20 = -4
1b = -4

Divide each side by '1'.
b = -4

Simplifying
b = -4

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