OlliviaO592996 OlliviaO592996

25-10-2022
Mathematics

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Find the missing number so that the equation has infinitely many solutions.

Find the missing number so that the equation has infinitely many solutions class=

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ElenoreR232535 ElenoreR232535

25-10-2022

we have the equation

-2x-9=-2x-?

Remember that

If in a system of two linear equations, we have two identical lines

then

The system has infinite solutions

therefore

the missing number is 9

-2x-9=-2x-9

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