Answer:
Move all terms that don't contain y to the right side and solve.
y = 3 + 4
x
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Answer:
1800 dollars
Step-by-step explanation:
We can set up an equation here to represent the exponential growth in Terry's bank account.
We can plug in 3 for x since x is the # of years the account is receiving compound interest on.
Answer:
x=o and y= -6
Step-by-step explanation:
12-2x = - 2(y-x)
or,12-2x = -2y + 2x
or, 12 = - 2y + 4x
or, 12/2= 2x - y
or, 2x - y = 6
• 2x -6= y.....eqn_1
-2x=-2y+2x -12
or,4x +2y= -12
or,4x + 2(2x-6)= -12
or, 4x+4x-12=-12
or, 8x= 0
• x= o
putting the value of x in eqn...3
o=(y-0)+6
or, o= y + 6
•y = -6
When 5 is added to 3 more then a certain number, the result is 19
x + 3 + 5 = 19
x + 8 = 19
x = 19 - 8
x = 11 <== ur number
