What is the answer to 7= 2/3 (a+6) ?

The answer to 7= 2/3 (a+6) is a= 9/2

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7= 2/3 (a+6)

7 = \frac{2}{3} (a + 6)

a = \frac{9}{2}

Decimal Notation

a = 4.5

Solution steps

7 = \frac{2}{3} (a + 6)

Switch sides

\frac{2}{3} (a + 6) = 7

Multiply both sides by

3

2 (a + 6) = 21

Divide both sides by

2

a + 6 = \frac{21}{2}

Move

6

to the right side

a = \frac{9}{2}

7 x < 21

2 x^{2} + 8 x + 3 = 0

- 2 (t - 4) = 10 - 2 t

(y - 3)^{2} + 187 = 0

- 8 d - 5 < 6 d + 8