Solve: - 7.1 = 4.1 + w/7

w = - 81.2

Step-by-step explanation:

-7.1 = 4.1 + w/7

7· - 11.6=w/7· 7

I multiplied both sides by 7. which means that the 7 cancels out on the right side and the w is left alone.

w = - 81.2

= - 78.4

Step-by-step explanation:

First, you have to subtract 4.1 to - 7.1.

-7.1 = 4.1 + w/7

-4.1 - 4.1

Second, you have to multiply so that you can get the answer for the variable.

7*-11.2 = w/7*7

So, the '7x7' cross out and you are left with w = - 78.4.