3 years ago

(3x+10)+(4x-15) what is x

Mathematics

2 answers:

dimaraw [331]3 years ago

7 0

Answer:

The value of x is 5/7.

Step-by-step explanation:

In this case, the other side of the equation is 0.

3x + 10 + 4x - 15 = 0 Combine like terms

7x - 5 = 0 Add 5 on both sides

7x = 5 Isolate the variable by dividing 7 on boths sides

x = 5/7

<h3><u><em>Hope this helps!!! </em></u></h3><h3><u><em>Please mark this as brainliest!!! </em></u></h3><h3><u><em>Thank You!!! </em></u></h3><h3><u><em>:)</em></u></h3>

Rashid [163]3 years ago

6 0

Answer:7x-5

Step-by-step explanation:

You might be interested in

Please Help!!!......<br>

valina [46]

3?
i’m not too sure sorry boo xxo

3 0

2 years ago

Trigonometry questions

Evgen [1.6K]

Answer:

what is the question and give the question first

4 0

3 years ago

I need help pppppppllssssssssss

balandron [24]

Answer:

y=x-1

Step-by-step explanation:

8 0

3 years ago

With the process used in part A in mind, create a formula that you can use to convert radians into degrees. Let r represent a ra

alexira [117]

What is part A? I feel their is something you are missing in your answer

8 0

3 years ago

-2/3x + 2.8 = -8.2 what is x

JulsSmile [24]

-2/3x + 2.8 = -8.2 what is x
Add 2.8 on both side of the equation
-2/3x=-11
Divide both side by -2/3
x=33/2

Check: -2/3(33/2)+ 2.8 = -8.2
-11+2.8=-8.2
-8.2=-8.2

Answer is x=33/2

6 0

3 years ago