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3 years ago

12

Is this equation have a solution or not y =

"\frac{3}{4}" alt="\frac{3}{4}" align="absmiddle" class="latex-formula"> x
3x - 4y = 0

1 answer:

Musya8 [376]3 years ago

7 0

Answer:

No solution.

Step-by-step explanation:

y + 3x - 4y = 0 + 0.75x

- 3y + 3x = 0 + 0.75x

- 3y + 3x - 0.75x = 0 + 0.75x - 0.75x

- 3y + 2.25x = 0

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The sum of two positive integers, a and b, is at least 30. The difference of the two integers is at least 10. If b is th

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Answer:

$a + b \geq 30$

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Step-by-step explanation:

Given

The sum of the two positive integer a and b is at least 30, this means the sum of the two positive integer is 30 or greater than 30, so we write the inequalities as below.

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Therefore, the following system of inequalities could represent the values of two positive integers a and b.

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