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2 years ago

Solve the following word problems by writing an equation and then solving algebraically:

1 answer:

max2010maxim [7]2 years ago

4 0

This problem requires more than one equation, at least for me to get it to work ~this is how I did it

Wade = w Dwight = d Ellis = e Up to Bat = 1650
These are the equation to find each personw = d + 10e = d +17d = w - 10 or d = e - 17
This is the basic equation you have to plug the other equations into1650 = w + d + e
I solved for Dwight so I plugged in for w and for e1650 = (d + 10) + d + (d + 17) ~then I simplified1650 = 3d + 27 ~everything grouped together than matched1623 = 3d ~I subtracted 27 from both sides541 = d ~I divided both sides by 3Dwight batted 541 times

This is where I solved for Ellis since that is what the question waskede = d + 17 ~first equation
e = 541 + 17 ~plugged in 541 for d since that's how many times d battede = 558 ~finally simplified the equation

Ellis came up to bat 558 times in the 2007 baseball season

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