16(5-b)+7b=170

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Solution for 16(5-b)+7b=170 equation:


Simplifying
16(5 + -1b) + 7b = 170
(5 * 16 + -1b * 16) + 7b = 170
(80 + -16b) + 7b = 170

Combine like terms: -16b + 7b = -9b
80 + -9b = 170

Solving
80 + -9b = 170

Solving for variable 'b'.

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

Add '-80' to each side of the equation.
80 + -80 + -9b = 170 + -80

Combine like terms: 80 + -80 = 0
0 + -9b = 170 + -80
-9b = 170 + -80

Combine like terms: 170 + -80 = 90
-9b = 90

Divide each side by '-9'.
b = -10

Simplifying
b = -10

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