What is the answer to 3.65-7.4x+1.12=21.76 ?

The answer to 3.65-7.4x+1.12=21.76 is x=-1699/740

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3.65-7.4x+1.12=21.76

3.65 - 7.4 x + 1.12 = 21.76

x = - \frac{1699}{740}

Decimal Notation

x = - 2.29594 \dots

Solution steps

3.65 - 7.4 x + 1.12 = 21.76

Group like terms

- 7.4 x + 3.65 + 1.12 = 21.76

Add the numbers:

3.65 + 1.12 = 4.77

- 7.4 x + 4.77 = 21.76

Multiply both sides by

100

- 740 x + 477 = 2176

Move

477

to the right side

- 740 x = 1699

Divide both sides by

- 740

x = - \frac{1699}{740}

10 (4 x + 4) = 400

5 m - 1 = 4 m + 5

x + 10 = 12

- 5 (- 5 x + 12) + 6 x = 95

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

What is the answer to 3.65-7.4x+1.12=21.76 ?
The answer to 3.65-7.4x+1.12=21.76 is x=-1699/740
Solve for x: 3.65-7.4x+1.12=21.76
The solution is x=-1699/740