Basically the first thing you're going to have to do is move the y's to one side of the equal sign. To do this you can either add 0.3y to both sides of the equation OR subtract 0.7y from both sides of the equation.
Answer:
x=3
Step-by-step explanation:
a^2 + b^2 = c^2
x^2 + 4^2 = (x+2)^2
Plug in caculater.
Answer: x=3
1. a = 1/2x - 3
2. a = 2x + 7
Answer:
Step-by-step explanation:
sorry i’m not about to do all of them but it’s sohcahtoa if you know how to do that