4-(3b-80)=2b-17

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Solution for 4-(3b-80)=2b-17 equation:


Simplifying
4 + -1(3b + -80) = 2b + -17

Reorder the terms:
4 + -1(-80 + 3b) = 2b + -17
4 + (-80 * -1 + 3b * -1) = 2b + -17
4 + (80 + -3b) = 2b + -17

Combine like terms: 4 + 80 = 84
84 + -3b = 2b + -17

Reorder the terms:
84 + -3b = -17 + 2b

Solving
84 + -3b = -17 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
84 + -3b + -2b = -17 + 2b + -2b

Combine like terms: -3b + -2b = -5b
84 + -5b = -17 + 2b + -2b

Combine like terms: 2b + -2b = 0
84 + -5b = -17 + 0
84 + -5b = -17

Add '-84' to each side of the equation.
84 + -84 + -5b = -17 + -84

Combine like terms: 84 + -84 = 0
0 + -5b = -17 + -84
-5b = -17 + -84

Combine like terms: -17 + -84 = -101
-5b = -101

Divide each side by '-5'.
b = 20.2

Simplifying
b = 20.2

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