Wendy is 25 years old. This is 16 years younger than her brother Ronald. Write and solve a subtraction equation to find ronalds age.

41 - 16 = 25

Step-By-Step:

First, we need to make an equation, since it's a number minus 25 = 16 we can do this:

X - 16 = 25

Then we need to get x alone, you can do this here by adding the - 16 to the other side

X - 16 = 25

   +16   +16

Then you'll have your answer

X = 41

Hope this helped!

step-by-step explanation:

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation: