(22b-8)-7(3b+2)=-7

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Solution for (22b-8)-7(3b+2)=-7 equation:


Simplifying
(22b + -8) + -7(3b + 2) = -7

Reorder the terms:
(-8 + 22b) + -7(3b + 2) = -7

Remove parenthesis around (-8 + 22b)
-8 + 22b + -7(3b + 2) = -7

Reorder the terms:
-8 + 22b + -7(2 + 3b) = -7
-8 + 22b + (2 * -7 + 3b * -7) = -7
-8 + 22b + (-14 + -21b) = -7

Reorder the terms:
-8 + -14 + 22b + -21b = -7

Combine like terms: -8 + -14 = -22
-22 + 22b + -21b = -7

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

Solving
-22 + 1b = -7

Solving for variable 'b'.

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

Add '22' to each side of the equation.
-22 + 22 + 1b = -7 + 22

Combine like terms: -22 + 22 = 0
0 + 1b = -7 + 22
1b = -7 + 22

Combine like terms: -7 + 22 = 15
1b = 15

Divide each side by '1'.
b = 15

Simplifying
b = 15

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