An equation to match is 9+(3.5 x 2)=16
aka 9+7=16
An equivalent equation is 4+12=16, if that's what you mean.
X would be 2, if that's what you're asking for.
Sorry if this isn't what you were looking for.
The trick here is that both times, part of the weight is soup
and part of the weight is the empty metal can.
1/2 soup + MTcan = 5
1/3 soup + MTcan = 4
Before going any further, it will make it a lot easier later if we change
the fractions in both equations to a common denominator:
1/2 = 3/6
1/3 = 2/6
3/6 soup + 1 MTcan = 5
2/6 soup + 1 MTcan = 4
Subtract the 2nd equation from the 1st one:
1/6 soup = 1
Multiply each side by 6 : <u>1 soup = 6</u>
Substitute this in the first equation:
1/2 soup + 1 MTcan = 5
1/2 ( 6 ) + 1 MTcan = 5
3 + 1 MTcan = 5
Subtract 3 from each side: <u>1 MTcan = 2</u>
The empty can weighs 2.
All the soup it can hold weighs 6.
A full can of soup weighs (2 + 6) = <em><u>8</u></em>
Answer:
15 months
Step-by-step explanation:
y represents the total cost in the equation. The words per month tells you that is where the x will go. 75 doesn't change you have to pay it no matter what so it will not have the x with it.
y = 15x + 75
To solve, plugin 300 for y, then solve for x.
300 = 15x + 75
300 - 75 = 15x + 75 - 75
225 = 15x
225/15 = 15x/15
x = 15 months
Step-by-step explanation:
if 2=7feet
11=?(x)
2x=7×11
x=7×11/2
x=39.5
Answer:
no solution
Step-by-step explanation:
-2x are cancel out with each other