3 years ago

What is -7=3+2x pls i need help

Mathematics

2 answers:

Varvara68 [4.7K]3 years ago

8 0

Move 3 to the other side to isolate x.

-10 = 2x

Divide both sides by 2 to isolate x.

-5 = x

DENIUS [597]3 years ago

4 0

Remember, you can do anything to an equation as long as you do it to both sides

-7=3+2x
minus 3 from both sides
-3-7=3-3+2x
-10=0+2x
-10=2x
dividie both sides by 2
-10/2=(2x)/2
-5=x
x=-5

You might be interested in

Mr. Newman works as an architect. He created a solid

Andrews [41]

Answer: The answer is 34,000 cm

Step-by-step explanation: I just did that

6 0

3 years ago

Read 2 more answers

16-2<5 solveeeeee itttttt

Licemer1 [7]

$b-2$

Therefore, the answer is b < 7.

4 0

3 years ago

X+3.6= −4.75 Solve for x Tell what you did to find x

Drupady [299]

Answer:

x=3.85

brainliest plssssssss

Step-by-step explanation:

Question:

x+3.6= −4.75

Step 1:

Subtract 3.6 from both sides of the equation

x+3.6-3.6=-4.75-3.6

Step 2:

Subtract the Numbers and simplify

x=3.85

4 0

3 years ago

The equation for a circle is x2+10x+y2+12y+52=0 .

aev [14]

I believe the answer is (x+5)^2+(y+6)^2=9

8 0

3 years ago

Read 2 more answers

Erin received the following scores on her last four spelling tests.

Helen [10]

I'm not sure what you do with the whole numbers but 0.8 is 80% and 82% is higher than 80% so its not 0.8

4 0

3 years ago