All categories

3 years ago

What is 15+12x-5x+4y-7 by combining like terms

Mathematics

2 answers:

luda_lava [24]3 years ago

7 0

Answer:

8+7x+4y

Step-by-step explanation:

15-7 is 8

12x-5x is 7

Put it all together to get 8+7x+4y

cricket20 [7]3 years ago

6 0

Answer:

4y+7x+8

Step-by-step explanation:

First you combine any terms with y. There is only 4y so you write that down. Then, you combine the terms with x. 12x-5x=7x. Then, you combine the regular numbers so you get 8. Your final answer should be 4y+7x+8

You might be interested in

Is the following a linear equation ?

NNADVOKAT [17]

I think the answer is B but I am not sure

7 0

3 years ago

SOLVE FOR X, EXPLAIN PLEASE URGENT.

devlian [24]

3x-3=27
-3=-3
3x=24
3x/3=24/3
X=8

3 0

3 years ago

nobodys probably gonna answer this ): but if you can please do with the answers its for my homework :)

kotegsom [21]

<u>Answer</u>

<h3>12 ) $1000</h3><h3 /><h3>13 ) Y-Intercept = 1000</h3><h3> Slope = $\frac{3000-2000}{4-2}$ = $\frac{1000}{2}$ = $\frac{500}{1}$ </h3><h3 /><h3>14 ) $\left(x^{1\ },\ y^{1}\right)\left(x^{2},\ y^{2}\right)$ → $\left(2\ ,\ 2000\right)\ \left(4\ ,\ 3000\right)$ → $\frac{3000-2000}{4-2}$ → $\frac{500}{1}$ </h3><h3 /><h3>15 ) The meaning of the slope is the steepness of the line, in this graph, the meaning is 500 over 1.</h3><h3 />

<em>Hope this helps! <3</em>

<h2 />

6 0

2 years ago

I will ask alot of questions again sorry

vladimir2022 [97]

Answer:

7.5 m = 0.0075 km (Correct)

0.31 = 310 mm (Correct)

46 m = 4,600 cm (Correct)

457 mm =4.57 cm (Incorrect)

0.6 km = 6,000 m (Incorrect)

Step-by-step explanation:

Tell me if something is wrong.

8 0

2 years ago

I WILL GIVE BRAINLIEST!!!!! Jackson’s car was making a rumbling noise for two weeks. He decided to take it to the mechanic to ge

almond37 [142]

Answer:

60 A

Step-by-step explanation:

because the flat fee will always be 60 which is why its y and not x , x is 35 for every hour

3 0

3 years ago