To substitute, solve for one variable and then plug it into the other equation you have. In this problem, y is already solved for on the top equation (y=x+2), so you just stuff it into the second equation.
y = x + 2
3y = 4x - 2
3(x + 2) = 4x - 2
3x + 6 = 4x - 2
-x = -8
x = 8
y = x + 2 = 8 + 2 = 10
solution:
x = 8
y = 10
hope this helps!! :)
Try looking it up becaus hard to understand
Answer:
Nice square Mr. Denson.
Step-by-step explanation:
Answer:
24 and 25
Step-by-step explanation:
Angle a will be 20° because angle a+angle b=90°
angle c is 90°(right angle)
now to find the sides we will have to do a Pythagoras theorem for this indirectly therefore:
7²=49/2 sides
=24.5
therefore one side will be 24 the other side will be 25
if I am right mark as brainliest
Tip!
If it has one line it means its a linear equation girly!