(22b-9)-7(3B+1)=4

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Solution for (22b-9)-7(3B+1)=4 equation:


Simplifying
(22b + -9) + -7(3B + 1) = 4

Reorder the terms:
(-9 + 22b) + -7(3B + 1) = 4

Remove parenthesis around (-9 + 22b)
-9 + 22b + -7(3B + 1) = 4

Reorder the terms:
-9 + 22b + -7(1 + 3B) = 4
-9 + 22b + (1 * -7 + 3B * -7) = 4
-9 + 22b + (-7 + -21B) = 4

Reorder the terms:
-9 + -7 + -21B + 22b = 4

Combine like terms: -9 + -7 = -16
-16 + -21B + 22b = 4

Solving
-16 + -21B + 22b = 4

Solving for variable 'B'.

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

Add '16' to each side of the equation.
-16 + -21B + 16 + 22b = 4 + 16

Reorder the terms:
-16 + 16 + -21B + 22b = 4 + 16

Combine like terms: -16 + 16 = 0
0 + -21B + 22b = 4 + 16
-21B + 22b = 4 + 16

Combine like terms: 4 + 16 = 20
-21B + 22b = 20

Add '-22b' to each side of the equation.
-21B + 22b + -22b = 20 + -22b

Combine like terms: 22b + -22b = 0
-21B + 0 = 20 + -22b
-21B = 20 + -22b

Divide each side by '-21'.
B = -0.9523809524 + 1.047619048b

Simplifying
B = -0.9523809524 + 1.047619048b

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