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

x=15

Step-by-step explanation:

Given: The equation, 3x – y = 18

We need to find the value of x at y=27

So, we put y=27 into the equation and solve for x

3x - 27 = 18

Add 27 both sides (Addition property of equality)

3x -27 + 27 = 27 + 18

              3x = 45

Divide both sides by 3 (Division property of equality)

                x = 15

Hence, The value of x is 15

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step-by-step explanation:

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6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.