What is the value of x in the equation 3x –1/2 y = 18, when y = 27?
answers given 5 7 45 63

10.5

Step-by-step explanation:

Substitute 27 instead of y into the equation:

Then

For this case we have the following equation:

We want to know the value of the variable x when

For this, we substitute:

find out the value of b

step-by-step explanation:

y-y1=4(x-x1)

step-by-step explanation:

this is point-slope form since you only have 4 as the slope it goes in place of m

hope this : )