All categories

3 years ago

I need help simplifying 7x + 3 - 2x + 9

Mathematics

2 answers:

choli [55]3 years ago

6 0

Answer:

5x + 12

Step-by-step explanation:

7x - 2x = 5x

3 + 9 = 12

Fudgin [204]3 years ago

5 0

Answer:

325555555

Step-by-step explanation:

You might be interested in

Why is subtracting an expression similar to distributing a –1?

Gre4nikov [31]

Answer: i think D

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Evaluate -3x+4y when x=-7 y=-10

Alexus [3.1K]

Answer:

-19

Step-by-step explanation:

6 0

3 years ago

3) g(n) = 2n<br> h(n) = n² + 5<br> Find (g + h)(n)

elena55 [62]

(g + h)(n) =
g(n) + h(n) =
2n + n^2 + 5 =
n^2 + 2n + 5 (standard form)

6 0

2 years ago

It takes Emily 9 minutes to bicycle 3/10 of the way to school. How many minutes does it

xeze [42]

Answer:30

Step-by-step explanation:

3/10x=90

Use reciprocal to multiple both sides

x=answer

6 0

3 years ago

Verify that TUV ~ XYZ. Find the scale factor of TUV to XYZ.

Sonbull [250]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers