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3 years ago

Help me with math please, quickly

Mathematics

2 answers:

irga5000 [103]3 years ago

7 0

Answer:

$3\neq -3$

False

Step-by-step explanation:

$y=3x-9\\\\x-\frac{1}{3}y=-3$

You substitute $y$ for the second equation.

$x-\frac{1}{3} y=-3\\\\x-\frac{1}{3}(3x-9)=-3$

Then you have to distribute $-\frac{1}{3}$ .

$x-x+3=-3$

Combine like terms.

$3\neq -3$

vekshin13 years ago

5 0

3=\ -3 the line goes over the equal sign sorry I didn’t know how to do it

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A school district held a meeting for all its physical education teachers.The number of women attending was 5 more than twice the

Alecsey [184]

Answer:

The system of equation is $w+m=53$ and $w=2m+5$ .

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Let the total number of women teachers be 'w'.

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