Mathematics High School

simplfy -3+7 ooooooooooooooooooooooooooooooooooooooooooooooooo

Answers

Answer 1

Answer:

Add -3 and 7. 4

Step-by-step explanation:

Uh ur welcome

Answer 2

Answer:

Step-by-step explanation:

I do it this way whenever there is a - and a - I just add them but add negative sign. IF like in this problem - and a + I subtract...

Hope this helps :3

Related Questions

1) Solve the equation 7x+5 = 7x-3

Answers

Answer: no solutions

7x + 5 = 7x - 3

5 = -3 [ subtract 7x from both sides ]

Since we end up with 5 = -3, a clearly false equation, we conclude that the original equation has no solutions.

i hope this helps! :D

Answer:

empty set

Step-by-step explanation:

Let's solve your equation step-by-step:

7x+5=7x−3

Step 1: Subtract 7x from both sides.

7x+5−7x=7x−3−7x

5=−3

Step 2: Subtract 5 from both sides.

5−5=−3−5

0=−8

So that There is no solution.( empty set .∅)

please make as brilliant.

A student raises her grade from a 75 to a 90 what is the percent of increas in the students grade average

a)20%
b)16.7%
c)8.3%
d)15%

Answers

Answer:

Step-by-step explanation:

I got a 100 on this test so try and do well

Can Someone plz help me i will mark brainliest

Answers

Answer:

Step-by-step explanation:

if u multiply by -5 the 5s will cancel out

Answer:

Step-by-step explanation:

sorry if it wrong

HELPpPppPp ASAP I rlly need help I’m timeddddd frrr I will give u a Brainly thing just help and show your workkkk

Answers

Answer:

I hope this helps! Do you need help on anything else?

Okay here are some pictures of the work, I can't do fractions on this. :)

15 POINTS PLEASE HELP!

Answers

Answer:

buddy...u weren't able to attach it properly...

Step-by-step explanation:

u may type it out in the comments...

Which of the following equations is equivalent to 2(3x - 1) = 3 - (- 2 - x)?

1. 6x - 2 = 1 - 4
2. 6x - 1 = 1 + x
3. 6x - 2 = 5 + x
4. 6x - 1 = 5 - x

Answers

Answer:

It would be 2. 6x - 1 = 1 + x

Step-by-step explanation:

Answer:

Step-by-step explanation:

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