Answer:
Let's solve for x.
4x−2y=20
Step 1: Add 2y to both sides.
4x−2y+2y=20+2y
4x=2y+20
Step 2: Divide both sides by 4.
4x/4
= 2y+20/4
x= 1/2y+5
Answer: x= 1/2y+5
Answer:
if its of 15 than it would be a tip of 3 dollars and a tax of 1.35 $
Step-by-step explanation:
Note that when a number is to the power of 2, just multiply the number to itself once.
(-10)^2 = (-10)(-10)
(-10) x (-10) = 100
(Note that two negatives, when multiplied, will result in a positive answer)
100 is your answer
~<em>Rise Above the Ordinary</em>
(-2)*((-.87) / (-.75)) = -2.32
Both x and y are 79 degrees because vertical angles are congruent.