What is the answer to (2x+1)/3 =4 ?

The answer to (2x+1)/3 =4 is x= 11/2

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(2x+1)/3 =4

\frac{2 x + 1}{3} = 4

x = \frac{11}{2}

Solution steps

\frac{2 x + 1}{3} = 4

Multiply both sides by

3

2 x + 1 = 12

Move

1

to the right side

2 x = 11

Divide both sides by

2

x = \frac{11}{2}

5 (2 x - 7) = 15 x - 10

x, - 2 x + 4 y = 17

l, P = 2 (l + w)

x, - 5 x + 6 y = 21

\frac{2}{3} \cdot \frac{1}{5} = \frac{2}{3} \cdot \frac{1}{5}