What is the answer to 7.8b-2.14=-42.7 ?

The answer to 7.8b-2.14=-42.7 is b=-26/5

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7.8b-2.14=-42.7

7.8 b - 2.14 = - 42.7

b = - \frac{26}{5}

Decimal Notation

b = - 5.2

Solution steps

7.8 b - 2.14 = - 42.7

Multiply both sides by

100

780 b - 214 = - 4270

Move

214

to the right side

780 b = - 4056

Divide both sides by

780

b = - \frac{26}{5}

\frac{3 x - 8}{7} = - 3 x + 16

(x - 3) (x - 4) > 0

\frac{9.5}{19} = \frac{x}{30}

- 6 > \frac{m}{2} - 4

(x + 8)^{2} = 57

What is the answer to 7.8b-2.14=-42.7 ?
The answer to 7.8b-2.14=-42.7 is b=-26/5
Solve for b: 7.8b-2.14=-42.7
The solution is b=-26/5