graciecogburn418 graciecogburn418

08-03-2021
Mathematics

contestada

An average football field has the dimensions of 160 ft by 360 ft. If the expressions to find these dimensions were (3x+7) and (7x+3), what value of x would give the dimensions of the football field?

x= Answer

50 points and brainliest for the best correct answer.

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parksa0410 parksa0410

13-03-2021

Answer:51

Step-by-step explanation:

Area=l×w

Area = 360*160

(7x+3) = 360

7x = 360-3

7x =357

X=51

(3x+7)=160

3x=160-7

3x=153

X=51

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