What is the answer to -5.4=-1.5b-2.8 ?

The answer to -5.4=-1.5b-2.8 is b= 26/15

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-5.4=-1.5b-2.8

- 5.4 = - 1.5 b - 2.8

b = \frac{26}{15}

Decimal Notation

b = 1.73333 \dots

Solution steps

- 5.4 = - 1.5 b - 2.8

Switch sides

- 1.5 b - 2.8 = - 5.4

Multiply both sides by

10

- 15 b - 28 = - 54

Move

28

to the right side

- 15 b = - 26

Divide both sides by

- 15

b = \frac{26}{15}

\frac{x - 1}{40} - \frac{3 x + 7}{8} = x - 9

7 x + 6 = 3 x

\frac{x + 1}{7} = \frac{5}{3}

4.25 x + 167 = 655.75

0 = \frac{h - 10}{- 3}