Write the word sentence as an equation. Then solve.

A number x divided by −9 is −16.

Equation:

Solution: x=

Answer:

Solution: X=144

Equation: x/(-9)= -16

Step-by-step explanation:

the / is divide

the first part of the word problem states that a number x is being divided by -9, x/-9 then it states that this equation equals -16 therefore,x/-9=-16.

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

x ÷ (-9) = -16

x = 144

The value of x is 144

An equation is a mathematical statement that is made up of two expressions connected by an equal sign.

Example:

2x + 4 = 7 is an equation.

2x8 + 4 ÷ 8 is an equation.

We have,

A number x divided by −9 is −16.

This can be written as,

x ÷ (-9) = -16

x/-9 = -16

-x/9 = -16

negative gets canceled.

x = 16 x 9

x = 144

Thus,

The value of x is 144

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Mark looks at Jackie's work and says she made a mistake. He says she should have divided by 3 before she subtracted.
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Answer:
Explanation:








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Answer:
Explanation:







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Answer:
Explanation:









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Explanation:









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