(16b-3)-5(3b+1)=-7

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Solution for (16b-3)-5(3b+1)=-7 equation:


Simplifying
(16b + -3) + -5(3b + 1) = -7

Reorder the terms:
(-3 + 16b) + -5(3b + 1) = -7

Remove parenthesis around (-3 + 16b)
-3 + 16b + -5(3b + 1) = -7

Reorder the terms:
-3 + 16b + -5(1 + 3b) = -7
-3 + 16b + (1 * -5 + 3b * -5) = -7
-3 + 16b + (-5 + -15b) = -7

Reorder the terms:
-3 + -5 + 16b + -15b = -7

Combine like terms: -3 + -5 = -8
-8 + 16b + -15b = -7

Combine like terms: 16b + -15b = 1b
-8 + 1b = -7

Solving
-8 + 1b = -7

Solving for variable 'b'.

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

Add '8' to each side of the equation.
-8 + 8 + 1b = -7 + 8

Combine like terms: -8 + 8 = 0
0 + 1b = -7 + 8
1b = -7 + 8

Combine like terms: -7 + 8 = 1
1b = 1

Divide each side by '1'.
b = 1

Simplifying
b = 1

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