What is the answer to -2.7b+2.9=1.01 ?

The answer to -2.7b+2.9=1.01 is b= 7/10

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-2.7b+2.9=1.01

- 2.7 b + 2.9 = 1.01

b = \frac{7}{10}

Decimal Notation

b = 0.7

Solution steps

- 2.7 b + 2.9 = 1.01

Multiply both sides by

100

- 270 b + 290 = 101

Move

290

to the right side

- 270 b = - 189

Divide both sides by

- 270

b = \frac{7}{10}

\frac{a}{4} - 3 = 2

5 x + 9 = 2 x + 7 + 3 x - 15

3 (2 x + 8) = 2 (6 x - 10)

h, d = 30 - 60 h

5 x + 3 x - 16 = 10 - 3 (4 x + 2)