How do i solve 4x-5y=-19 and 3x-7y=18?

Mathematics

1 answer:

kakasveta [241]3 years ago

7 0

4x-5y=-19= 0
3x-7y=18=0

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Hi there!

»»————-　★　————-««

I believe your answer is:

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»»————-　★　————-««

Here’s why:

⸻⸻⸻⸻

$\boxed{\text{General Proportional Formula:}}\\\\y = kx\\\rule{150}{0.5}\\$\bullet \text{ } k - \text{Constant of Proportionality}\\\rule{150}{0.5}\\\text{Since } y=150x \text{ is in this form, we can say that it is a proportional relationship.}\\\rule{150}{0.5}\\\text{We can also tell if something is proportional by graphing them.}$