-7(3b+2)+(22b-7)=0

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Solution for -7(3b+2)+(22b-7)=0 equation:


Simplifying
-7(3b + 2) + (22b + -7) = 0

Reorder the terms:
-7(2 + 3b) + (22b + -7) = 0
(2 * -7 + 3b * -7) + (22b + -7) = 0
(-14 + -21b) + (22b + -7) = 0

Reorder the terms:
-14 + -21b + (-7 + 22b) = 0

Remove parenthesis around (-7 + 22b)
-14 + -21b + -7 + 22b = 0

Reorder the terms:
-14 + -7 + -21b + 22b = 0

Combine like terms: -14 + -7 = -21
-21 + -21b + 22b = 0

Combine like terms: -21b + 22b = 1b
-21 + 1b = 0

Solving
-21 + 1b = 0

Solving for variable 'b'.

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

Add '21' to each side of the equation.
-21 + 21 + 1b = 0 + 21

Combine like terms: -21 + 21 = 0
0 + 1b = 0 + 21
1b = 0 + 21

Combine like terms: 0 + 21 = 21
1b = 21

Divide each side by '1'.
b = 21

Simplifying
b = 21

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