What is the answer to -b/(0.5)-2.1=-7.1 ?

The answer to -b/(0.5)-2.1=-7.1 is b=2.5

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-b/(0.5)-2.1=-7.1

- \frac{b}{0.5} - 2.1 = - 7.1

b = 2.5

Solution steps

- \frac{b}{0.5} - 2.1 = - 7.1

Move

2.1

to the right side

- \frac{b}{0.5} = - 5

Multiply both sides by

0.5

- b = - 2.5

Divide both sides by

- 1

b = 2.5

- 6 = - \frac{4}{3} x

1 - 3 (2 x + 5) = 4 - 2 x

- \frac{4}{3} u = - 18

x, x + 3 y - z = 4

x, 4 x - 8 y = 10

What is the answer to -b/(0.5)-2.1=-7.1 ?
The answer to -b/(0.5)-2.1=-7.1 is b=2.5
Solve for b: -b/(0.5)-2.1=-7.1
The solution is b=2.5