Which could be a first step in solving the equation
1/4 x + 1/2 = 3/4
in an efficient way? Select two answers.

A.
multiply by 4 on both sides

B.
multiply by 2x on both sides

C.
subtract
1/4x

D.
add
1/2
to both sides

A

Step-by-step explanation:

Multiplying each by 1/4.

We have;

4x1/4 + 4x1/2 = 4x3/4

4/4 + 4/2 = 12/4

1 + 2 = 3

3=3

This is the most effective way.

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.