What is the answer to 1/2 (b-10)+2b=25 ?

The answer to 1/2 (b-10)+2b=25 is b=12

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1/2 (b-10)+2b=25

\frac{1}{2} (b - 10) + 2 b = 25

b = 12

Solution steps

\frac{1}{2} (b - 10) + 2 b = 25

Multiply both sides by

2

5 b - 10 = 50

Move

10

to the right side

5 b = 60

Divide both sides by

5

b = 12

3 (- 1.5 s + 5) = - 2 s + 4

- 3 x - (7 x + 4) = - 4 (3 x + 1) - 4 (3 x + 1)

7 = \frac{w - ( - 7 )}{5}

5 x + 4 - x = 5 + 2 (x - 3)

- a = (- 1) a