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andrezito [222]
3 years ago
9

Help me with this question please

Mathematics
1 answer:
docker41 [41]3 years ago
6 0

7x/x-4 * x/x+7

mutiply the numerators together

(7x)(x)= 7x^ 2

mutiply the denominators together

(x-4)(x+7)

(x)(x)(7)(x)= x^2+7x

(-4)(x)(-4)(7)= -4x-28

x^2+7x-4x-28

x^2+3x-28

Answer:

7x^2/x^ 2+3x-28

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How can I solve -4x+y=29
vlada-n [284]

Answer:

Step-by-step explanation:

What variable are you solving for?

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----------------

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7 0
4 years ago
Read 2 more answers
Rewrite V=lwh to isolate the variable w then the literal equation becomes w=v/lh true or false
Oduvanchick [21]

Answer:

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The answer should be true.

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