X=y+z
subtract y from both sides
-y+x=z that is your answer
7x+55=90 angle in a rectangle is
7x=90-55 90
7x=35
x=35/7
x=5
Answer:
one solution
Step-by-step explanation:
3x − 7 = 4 + 6 + 4x
Combine like terms
3x-7=4x+10
Subtract 3x from each side
-7=x+10
Subtract 10 from each side
-17 =x
There is one solution
7.47 (rounded to nearest hundredth)
I would say $ 30,000 is the most reasonable
