Select all of the equations with a solution of x=3
a. x-2(x+4)=x+2
b. 1/4x+7=31/4
c. 1/2x-4=2
d. 0.4x-0.8(x-4)=1.3x-1.9
e. 3(x+4)-x=18

i can you answer this question sweetie!

step-by-step explanation:

option 2 is correct.

step-by-step explanation:

we are given two inequality equation

x+y> 5 and -3x+2y< -2

first we draw the graph of both function using t-table method

equation: x+y> 5

for x=0, y=5

for x=-5, y=0

table:

x   :   0     5

y   :   5     0

test point (0,0) , 0> 5

false

equation: -3x+2y< -2

for x=0, y=-1

for x=2, y=4

table:

x   :   0     2

y   : -1       4

test point (0,0) , 0< -2

true

now we draw the graph. see the attachment for graph.

common region would be solution set.

option 2 is correct.

dont trust me im no expert these losers made me fail a test bro this sucks

step-by-step explanation: