Nick and Kareem are running a 100 meter race against each other. Nick agrees he will get a 10 m head start and he runs at a rate of 21 meters every 2 seconds. Kareem begins at the starting
line and runs at a rate of 26 meters every 2 seconds second.

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step-by-step explanation:

put up a picture so people can you

u = -(6/7)w

step-by-step explanation:

place all values with 'u' on one side of the equation.

4u + 8w = - 3u + 2w

4u + 3u = 2w - 8w

further simplify the equation by solving the addition and subtraction.

7u = - 6w

make 'u' the independent variable by placing its co-efficient on the right-hand side.

u = - (6/7)w

step-by-step explanation:

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