Place the steps required to determine the sum

Ответ:

graymonky12

13.03.2022

Mathematics

See the attached figures.

Place the steps required to determine the sum of the two expressions in the correct order.

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Ответ:

carsonngibbons4354

13.03.2022

Mathematics

The required steps are shown below.

Step-by-step explanation:

The given expression is

$\frac{3x+6}{x^2-x-6}+\frac{2x}{x^2+x-12}$

Step 1: Factories the numerators and denominators.

$\frac{3(x+2)}{(x+2)(x-3)}+\frac{2x}{(x-3)(x+4)}$

Step 2: Cancel out common factors.

$\frac{3}{(x-3)}+\frac{2x}{(x-3)(x+4)}$

Step 3: Making common denominator.

$\frac{3(x+4)}{(x-3)(x+4)}+\frac{2x}{(x-3)(x+4)}$

Step 4: Taking LCM.

$\frac{(3x+12)+2x}{(x-3)(x+4)}$

Step 5: Simplify the numerator and denominator.

$\frac{5x+12}{(x-3)(x+4)}$

Therefore the arrangement of required steps are shown in the below attachment.

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Ответ:

laywah4

09.06.2021

Mathematics

11 boxes of cards for $72

Step-by-step explanation:

Brennan's equation would be

y=6x+6

Gabriel's Equation would be

y=5x+17

when they spend the same amount the equations will be equal

6x+6=5x+17

x+6= 11

x=11

so 11 boxes they would spend the same

To figure out cost, put 11 into the first equations

y=6(11)+6= 66+6= 72

y=5(11)+17= 55+17 = 72

so they each spent $72

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Place the steps required to determine the sum of the two expressions in the correct order.

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