Hello,
let
t=(-4)+(-12)+(-20)+(-28)+(-36)+....=-(4+12+20+28+36+...)=-s
...
let
t=(-4)+(-12)+(-20)+(-28)+(-36)+....=-(4+12+20+28+36+...)=-s
...
3x = -4y X = -12/y X = -3/4y X = -4y/3 X = -12y
1 answer:
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Given:
Nick has x toy race cars. This is one-third of what Bob has.
So, the number of Nick toys = one-third of what Bob has.
Let the Bob has y toys
So, we can write the following expression:
Solve for y, multiply both sides by (3):
So, the answer will be:
Bob has (3x) toy race cars.