3 / 4 w + 8 = 1 / 3 w - 7
Multiply by LCD = 4 ( w + 2 )(3w - 7)
3(3w-7) = 4(w + 2)
3*3w - 3*7 = 4 * w + 4 * 2
9 w - 21 = 4 w + 8
Add 21 to both sides :
9w - 21 + 21 = 4w + 8+ 21
9w = 4w + 29
9w - 4w = 29
5 w = 29
Divide both sides by 5 :
5 w / 5 = 29 / 5
w = 29 / 5
hope this helps!
Answer:
All real numbers of x.
Step-by-step explanation:
5x+10=5(x+2) have the exact same equations on both sides.
5x+10=5x+10
If both are graphed, they will intersect each other for every value of x.
The grapefruit is 18% heavier
Vera's change will be $1.94
Baby potatoes= 1.62
Green beans= 2.54
Amount spent on potatoes= 1.62×2.625
= 4.25
Amount spent on beans= 2.54× 1.5
= 3.81
The change can be calculated as follows
= 3.81 + 4.25
= 8.06
10-8.06
= 1.94
Hence the change is $1.94
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