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3 years ago

What is the value of x in the equation 3x -1/9 y = 18, when y = 27? 5 7 45 63

Mathematics

1 answer:

almond37 [142]3 years ago

4 0

Answer:

$x=7$

Step-by-step explanation:

we have

$3x-\frac{1}{9}y=18$

Substitute the value of y=27 in the equation and find the value of x

$3x-\frac{1}{9}(27)=18$

$3x-3=18$

$3x=18+3$

$3x=21$

$x=7$

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