Anumber times 5,minus 6,is 8.write an equation to determine the number

5x - 6 = 8

Step-by-step explanation:

1. We know that we don't know the actual number. We can use x to sub in for that number.

2. We also know that the equivalent eventually gets us to 8, so write:

3. The equation multiplies the number by 5, and then subtracts 6. It must be in this order because of PEMDAS. Write like so:

You could solve it too, if you like:

Then feel free to check your answer, substituting 2.8 for x:

Hope that helped

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry