What is the answer to 12(8.25)+2x=72 ?

The answer to 12(8.25)+2x=72 is x=-27/2

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12(8.25)+2x=72

12 (8.25) + 2 x = 72

x = - \frac{27}{2}

Decimal Notation

x = - 13.5

Solution steps

12 (8.25) + 2 x = 72

Remove parentheses:

(a) = a

12 \cdot 8.25 + 2 x = 72

Multiply the numbers:

12 \cdot 8.25 = 99

99 + 2 x = 72

Move

99

to the right side

2 x = - 27

Divide both sides by

2

x = - \frac{27}{2}

\frac{h}{3} > 2

2 (- 2)^{4} - 10 (- 2)^{2}

\frac{1}{2} (23.49) (154)

4 x^{2} - 24 x + 33 = 0

x^{2} + 60 = - 16 x