3(25-b)+b=35

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Solution for 3(25-b)+b=35 equation:


Simplifying
3(25 + -1b) + b = 35
(25 * 3 + -1b * 3) + b = 35
(75 + -3b) + b = 35

Combine like terms: -3b + b = -2b
75 + -2b = 35

Solving
75 + -2b = 35

Solving for variable 'b'.

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

Add '-75' to each side of the equation.
75 + -75 + -2b = 35 + -75

Combine like terms: 75 + -75 = 0
0 + -2b = 35 + -75
-2b = 35 + -75

Combine like terms: 35 + -75 = -40
-2b = -40

Divide each side by '-2'.
b = 20

Simplifying
b = 20

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