What is the answer to 2.2+2/7 x=6.5 ?

The answer to 2.2+2/7 x=6.5 is x=15.05

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2.2+2/7 x=6.5

2.2 + \frac{2}{7} x = 6.5

x = 15.05

Solution steps

2.2 + \frac{2}{7} x = 6.5

Move

2.2

to the right side

\frac{2}{7} x = 4.3

Multiply both sides by

7

2 x = 30.1

Divide both sides by

2

x = 15.05

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

4 (3 y + 7) = 40

\frac{1}{2} c = - 3 - \frac{3}{2} c - \frac{5}{2} c + 1

3 k - 1 = 7 k + 2

2 u - \frac{2}{3} = - \frac{3}{4} u + 3