(11b-7)-5(2b+3)=-4

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Solution for (11b-7)-5(2b+3)=-4 equation:


Simplifying
(11b + -7) + -5(2b + 3) = -4

Reorder the terms:
(-7 + 11b) + -5(2b + 3) = -4

Remove parenthesis around (-7 + 11b)
-7 + 11b + -5(2b + 3) = -4

Reorder the terms:
-7 + 11b + -5(3 + 2b) = -4
-7 + 11b + (3 * -5 + 2b * -5) = -4
-7 + 11b + (-15 + -10b) = -4

Reorder the terms:
-7 + -15 + 11b + -10b = -4

Combine like terms: -7 + -15 = -22
-22 + 11b + -10b = -4

Combine like terms: 11b + -10b = 1b
-22 + 1b = -4

Solving
-22 + 1b = -4

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 = -4 + 22

Combine like terms: -22 + 22 = 0
0 + 1b = -4 + 22
1b = -4 + 22

Combine like terms: -4 + 22 = 18
1b = 18

Divide each side by '1'.
b = 18

Simplifying
b = 18

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