4 years ago

Solve the substitution method 9x+7y= -35, -8x+y=60

Mathematics

1 answer:

Natalka [10]4 years ago

6 0

4x+112 should be your answer

You might be interested in

The piecewise function f(x) is graphed below. What is the value f(2).

Aleks [24]

Answer:

f(2) = -1

Step-by-step explanation:

Looking at the graph, there appears to be two points at x = 2. However, looking more closely, we see that the point (2, 4) is empty; this means the graph goes up to this point but does not hit this point.

The point (2, -1) is filled in; this means the graph hits this point.

5 0

3 years ago

Read 2 more answers

CONVERT 7 QT/min to gallons per hour

Alex777 [14]

7 qt = 105 gallons per hour

hope this helps!

6 0

3 years ago

Read 2 more answers

How can the order of operations be used to simplify expressions? Create your own unique example showing order of operations.

Lostsunrise [7]

10(13+12)=x thats a good one

4 0

4 years ago

All of the following are equivalent, except _____.

marusya05 [52]

1. Given (12+3)x, we can sum the numbers in the parenthesis to get 15x

2. Given 12x+3x, we can factor x to get (12+3)x and get the same as 1.

3. Given (12+3x)x, we have to distribute the x and we have $12x+3x^2$

4. This expression is already simplified.

7 0

3 years ago

Read 2 more answers

17. What is the measure of 2ABC?

worty [1.4K]

the answer is 100 degrees I got tht answer right

4 0

3 years ago