What is the answer to (2x+4)/7+x=7 ?

The answer to (2x+4)/7+x=7 is x=5

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(2x+4)/7+x=7

\frac{2 x + 4}{7} + x = 7

x = 5

Solution steps

\frac{2 x + 4}{7} + x = 7

Multiply both sides by

7

9 x + 4 = 49

Move

4

to the right side

9 x = 45

Divide both sides by

9

x = 5

\frac{2}{3} (\frac{2}{3} h + 3) + 2 h = \frac{1}{3} (6 - \frac{1}{3} h)

5 (x - 3) = 30

4 + x = 9

b y = 1, - a x b x + a y = 1

x, 3 y = 6 - 2 x