Work out the simultaneous equation for 3x+ 4 = 40 9x– 7y = -13

1 answer:

4 0

Answer:

Step-by-step explanation:

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Andrei [34K]

check the picture below.

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3 years ago

ElenaW [278]

Answer:

Step-by-step explanation:

area of a circle= (pi) x r^2

a= 3.14 x 7^2

a=3.14 x 49

a= 153.86 mi^2

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3 years ago

Luda [366]

Answer:

<u>GUEN AND KEITH </u>

Step-by-step explanation:

both the equations are the same so you take those and do a simultaneous equation if you were to find the answer

hope this helps :)

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3 years ago

muminat

It’s d ......................................

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3 years ago

sineoko [7]

3.42 multiply 45.60 by 0.075

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3 years ago