-83=-7-2(5b+3)

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Solution for -83=-7-2(5b+3) equation:


Simplifying
-83 = -7 + -2(5b + 3)

Reorder the terms:
-83 = -7 + -2(3 + 5b)
-83 = -7 + (3 * -2 + 5b * -2)
-83 = -7 + (-6 + -10b)

Combine like terms: -7 + -6 = -13
-83 = -13 + -10b

Solving
-83 = -13 + -10b

Solving for variable 'b'.

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

Add '10b' to each side of the equation.
-83 + 10b = -13 + -10b + 10b

Combine like terms: -10b + 10b = 0
-83 + 10b = -13 + 0
-83 + 10b = -13

Add '83' to each side of the equation.
-83 + 83 + 10b = -13 + 83

Combine like terms: -83 + 83 = 0
0 + 10b = -13 + 83
10b = -13 + 83

Combine like terms: -13 + 83 = 70
10b = 70

Divide each side by '10'.
b = 7

Simplifying
b = 7

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