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15. pet shelters henry works at a pet shelter after school. he purchases a large
package or dog treats. he sets aside 10 treats and distributes the rest equally
among the 15 dogs in the shelter. if each dog received 4 treats, write and some
an equation to find the number of treats t that were in the original package.

10+4x

Step-by-step explanation:

First you set aside the 10 and that is the start of your equation.

Then you add a plus to separate the ten from the rest of your equation.

Because each dog gets 4 treats, you set aside the 4 and then you substitute the 15 dogs with an X.

Now you have 10+4x

To get the total, simply solve the equation yourself by substituting the 15 back in.

10+4(15)=?

4(15)=60

60+10=70

So, 10+4(15)=70

Now, to generalize your equation simply take away the 15 and you end up with the solution

10+4x=70

step-by-step explanation:

the multiplicative inverse of a fraction a/b is b/a. for the multiplicative inverse of a real number, divide 1 by the number. for example, the reciprocal of 5 is one fifth 1/5 or 0.2, and the reciprocal of 0.25 is 1 divided by 0.25, or 4.

-2x + 7 = 7

subtract 7 from both sides.

-2x = 0

divide both sides by -2.

x = 0