3 years ago

7W + 3 = -4W - 85 a. -11b. 11c. 8d. -8

1 answer:

6 0

-8
Step 1) Subtract 3 from both sides of the equation
Step 2) Add 4W to both sides of the equation
Step 3) Divide both sides of the equation by the same factor

You might be interested in

The ordered pair 0,-1 is located on which axis of a coordinate plane

tigry1 [53]

This ordered pair lands on the the Y axis

8 0

3 years ago

Enter the value of n so that the expression (ny + 25.7) + (–45.2y + 13.9) is equivalent to (–33.7y + 39.6).

sergij07 [2.7K]

Answer:

$n=11.5$

Step-by-step explanation:

we have

$(ny+25.7)+(-45.2y+13.9)=(-33.7y+39.6)$

Group terms than contain the same variable in the left side of the equation

$(ny-45.2y)+(25.7+13.9)=(-33.7y+39.6)$

Combine like terms in the left side

$(ny-45.2y)+(39.6)=(-33.7y+39.6)$

Simplify

$ny-45.2y=-33.7y$

$ny=-33.7y+45.2$

$ny=11.5y$

Simplify the y

$n=11.5$

4 0

4 years ago

Bhaskar wanted a truck for $2,300.46, but he only had $1,504.59. How much more money does Bhaskar need to buy the truck?

irina [24]

795.87 is the answer. Just subtract :)

5 0

3 years ago

Ciara brought $240.00 to spend on gigts for her family. She found 8 identical statures at a gift shop. She had $72 leftover. how

suter [353]

Statues+72=240
minus 72 both sides
statues=168
168=8statutes
assuming they cost the same
divide both sides by 8
21=1statue

each costs $21

6 0

3 years ago

Can I get some help on this please?

NikAS [45]

Answer:

2:1 should be the scale factor

Step-by-step explanation:

The original area is 72cm^2 and the trapezoid shown is 36cm^2. 72/2=36 so the scale factor is 2:1 or 1/2 the original trapezoid.

3 0

3 years ago

7W + 3 = -4W - 85 a. -11b. 11c. 8d. -8​

7W + 3 = -4W - 85 a. -11b. 11c. 8d. -8