(22b-7)-7(3b+4)=-7

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


Simplifying
(22b + -7) + -7(3b + 4) = -7

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

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

Reorder the terms:
-7 + 22b + -7(4 + 3b) = -7
-7 + 22b + (4 * -7 + 3b * -7) = -7
-7 + 22b + (-28 + -21b) = -7

Reorder the terms:
-7 + -28 + 22b + -21b = -7

Combine like terms: -7 + -28 = -35
-35 + 22b + -21b = -7

Combine like terms: 22b + -21b = 1b
-35 + 1b = -7

Solving
-35 + 1b = -7

Solving for variable 'b'.

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

Add '35' to each side of the equation.
-35 + 35 + 1b = -7 + 35

Combine like terms: -35 + 35 = 0
0 + 1b = -7 + 35
1b = -7 + 35

Combine like terms: -7 + 35 = 28
1b = 28

Divide each side by '1'.
b = 28

Simplifying
b = 28

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