$\frac{2}{3} x - \frac{5}{6} = - \frac{5}{12} x + \frac{1}{4} \\ \frac{2}{3}x + \frac{5}{12} x = \frac{1}{4} + \frac{5}{6} \\ \frac{8}{12} x + \frac{5}{12}x = \frac{3}{12} + \frac{10}{12} \\ \frac{13}{12} x = \frac{13}{12} \\ x = 1$

6 0

3 years ago

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At an electronics store, a smart phone is on sale for 35% off the original price of $679. If you use the store credit card, you

Jet001 [13]

Yeah it would be just because

7 0

3 years ago

Solve x2 - 8x - 9 = 0.<br><br> Rewrite the equation so that it is of the form <br> x2 + bx = c.

stira [4]

X^2 - 8x-9=0
D = b^2- 4*a*c = 64- 4* (-9) = 64+36=100 =10^2
X1 = (8-10)/2 = -1
X2= (8+10)/2= 9

7 0

3 years ago

A new convenience store wishes to attract customers. For a one-day special, the store sells gasoline for $.25 per gallon below i

lorasvet [3.4K]

Te store loss is 1437.5

8 0

3 years ago