All categories

3 years ago

Solve 2x+y=7 for y y=[]

Mathematics

2 answers:

torisob [31]3 years ago

8 0

Answer:

-2x+7 = y

Step-by-step explanation:

Check photo for explanation/ work and feel free to DM me if you need any 1 on 1 help!

VMariaS [17]3 years ago

3 0

Answer:

Step-by-step explanation:

ok so y= 7-2x just need to move 2x to the other side

You might be interested in

Find the percent change from the first value to the second 50;30

Alex787 [66]

Answer:

-40%

Step-by-step explanation:

NV = new value

OV = old value

percent change = (NV - OV)/(OV) × 100%

percent change = (30 - 50)/(50) × 100%

percent change = -20/50 × 100%

percent change = -40%

5 0

2 years ago

3(x-2)+4(x-2)-5(x-2)

Stels [109]

Answer:

2x - 4

Step-by-step explanation:

5 0

3 years ago

How to find the missing numbers in two digit division

abruzzese [7]

Answer:

Divide the first number of the dividend (or the two first numbers if the previous step took another digit) by the first digit of the divisor. Write the result of this division in the space of the quotient. Multiply the digit of the quotient by the divisor, write the result beneath the dividend and subtract it.Jun

Step-by-step explanation:

pls brainlist

3 0

3 years ago

When the x is slove and you have to slove for the y i got how to do it but i don't know which one am i sloving for in the equati

harina [27]

Since x=8y, subsitute 8y for x in other equation

y=6x-11
y=6(8y)-11
y=48y-11
minus y both sides
0=47y-11
add 11 to both sides
11=47y
divide both sides by 47
$\frac{11}{47}=y$
subsitute taht for y to find x

x=8y
$x=8(\frac{11}{47})$
$x=\frac{88}{47}$

$x=\frac{88}{47}$
$y=\frac{11}{47}$
in (x,y) form
(x,y)
$(\frac{88}{47},\frac{11}{47})$

3 0

3 years ago

Can someone help me pls

Vedmedyk [2.9K]

Answer:

YES

Step-by-step explanation:

57+45=102.

The triangle needs to have angles that add up to 180 so..

180-102=78

and that is the other degree instead of 45 on the other triangle

7 0

3 years ago