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3 years ago

Solve for x -4.87x -35.39=78.21 X= Round to the nearest hundred

Mathematics

2 answers:

Mandarinka [93]3 years ago

8 0

x -4.87x -35.39=78.21

combining x and -4.87x on the left,

-3.87x -35.39=78.21

adding -35.39 to both sides we get,

-3.87x =78.21+35.39

-3.87x =113.6

dividing both sides by -3.87, we get

Answer : x=-29.354

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yKpoI14uk [10]3 years ago

7 0

$x -4.87x -35.39=78.21$

combining x and -4.87x on the left,

$-3.87x -35.39=78.21$

adding -35.39 to both sides we get,

$-3.87x =78.21+35.39$

$-3.87x =113.6$

dividing both sides by -3.87, we get

Answer : x=-29.354

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