What is the answer to 3.4(x+7)-2.1x=35.5 ?

The answer to 3.4(x+7)-2.1x=35.5 is x=9

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3.4(x+7)-2.1x=35.5

3.4 (x + 7) - 2.1 x = 35.5

x = 9

Solution steps

3.4 (x + 7) - 2.1 x = 35.5

Multiply both sides by

10

34 (x + 7) - 21 x = 355

Expand

34 (x + 7) - 21 x : 13 x + 238

13 x + 238 = 355

Move

238

to the right side

13 x = 117

Divide both sides by

13

x = 9

- 2 (4 x + 3) - (x - 7) = 46

x, 3 x - 3 y = 2 x

\frac{7}{5} x = 35

\frac{2}{3} x - 18 = \frac{x}{6}

18 - 5 y = y + 4

What is the answer to 3.4(x+7)-2.1x=35.5 ?
The answer to 3.4(x+7)-2.1x=35.5 is x=9
Solve for x: 3.4(x+7)-2.1x=35.5
The solution is x=9