Yes his equations are correct
77-65=12. The payments are reduced by $12. so you would do 12÷77=.1558441... which would be 15.58441...%. you would round this to 16%
the percentage decrease to the nearest whole percent is 16%.
$2.45. Thats it i think but idk the equasion part. Sorry
Answer:
X=-25/3
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
1/5x+1/2-1/2x=1/2x+3-1/2x
-3/10x+1/2=3
Step 3: Subtract 1/2 from both sides.
-3/10x+1/2-1/2=3-1/2
-3/10x=5/2
Step 4: Multiply both sides by 10/(-3).
(10/-3)*(-3/10)=(10/-3)*(5/2)
X=-25/3
Hope that helps :D
