3 years ago

What is x?

Mathematics

2 answers:

iren2701 [21]3 years ago

7 0

X = 5 -

-7x - 3x + 2 = -8x - 8
+ 7x +7x
-3x + 2 = -x - 8
+3x +3x
2 = 2x -8
+8 +8
10 = 2x
/2 /2
x = 5

Lesechka [4]3 years ago

3 0

-7x - 3x + 2 = -8x - 8
-10x + 2 = -8x -8
10 = 2x
5 = x

hope this helps , give brainliest

You might be interested in

10x+2=9x3 what is the answer

yKpoI14uk [10]

Answer:

8.5

Step-by-step explanation:

10x+2=9x(3)

10x+2=27x

2=17x

x=8.5

6 0

2 years ago

Cant solve this please help me 9x-2y=8 Y=2x+1

ki77a [65]

Substitute 2x+1 where y is in the equation:

9x-2(2x+1)=8

Then distribute the -2(2x+1)

9x-4x+2=8

Then combine like terms (the x)

5x+2=8

Then do -2 on both side of the equation sign

5x+2=8
- 2 -2

Then you'd get

5x=6

Then divide 5 on both sides

X= 1.2

5 0

2 years ago

Read 2 more answers

HELP!!! what is x? x2/4*=50

Gnoma [55]

Hello there.

THe answer is x=100.

Plz branliest

5 0

2 years ago

Read 2 more answers

Tricia Measured the snow falling and Ledge on her window. In 30 minutes the snow increase from 1/4 inch to 3/4 of an inch. By ho

VashaNatasha [74]

C, because of 1/2 = 2/4. 2/4 plus 1/4 equals 3/4.