Evaluate 6x divide 3y -4, if x=20 and y=2

16

Step-by-step explanation:

6x/3y-4

Alright, now let's plug in the values.  

6(20)/3(2)-4

120/3(2)-4

120/6-4

20-4

16

16

Step-by-step explanation:

When solving this problem, the first thing you should do is multiply 6 and x. Since x = 20, you would do 6 x 20, which equals 120. Now the problem is:

120 ÷ 3y - 4

The next step is to multiply 3 and y. Since y = 2, you would do 3 x 2, which equals 6. Now the problem is:

120 ÷ 6 - 4

The next step is to do 120 ÷ 6. We do this step before 6 - 4 because of order of operations/Pemdas (Parentheses, exponents, multiplication, division, addition, subtraction). 120 ÷ 6 = 20. Now the problem is:

20 - 4

20 - 4 = 16. This is how you solve this problem.

step-by-step explanation:

a_n = a_1 + (n - 1)d

the first term is 6.

the common difference d = ?

when you find d, replace n with 7 and d with the common difference to find your answer.