Luis is paying 50$ the other two are paying 37.5
Answer:
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Step-by-step explanation:
Answer:
solution :
x = 4
Rearrange:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
5*(x-10)-(30-15*x)=0
Step by step solution :
Step 1 :
Equation at the end of step 1 :
5 • (x - 10) - (30 - 15x) = 0
Step 2 :
Step 3 :
Pulling out like terms :
3.1 Pull out like factors :
20x - 80 = 20 • (x - 4)
Equation at the end of step 3 :
20 • (x - 4) = 0
Step 4 :
Equations which are never true :
4.1 Solve : 20 = 0
Step-by-step explanation:
Answer:
(3.5 , 3.5)
Step-by-step explanation:
Midpoint formula is x1+x2/2 and y1+y2/2
7 + 0/2 and 9 + (-2)/2
7/2 simplifies to 3.5
7/2 again simplifies to 3.5
so the midpoint coordinate is
(3.5,3.5)