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3 years ago

Is this written in standard form -7x-10y=40

Mathematics

2 answers:

Nadya [2.5K]3 years ago

5 0

-7x - 10y = 40
-7x + 7x - 10y = 40 + 7x
 -10y = 40 + 7x
 -10 -10
 y = -4 - ⁷/₁₀x

natka813 [3]3 years ago

3 0

NO, it's not you have to move the negative 7 to the other side wich makes it positive so you will be left with -10y=7x+40 so then you divide everything by -10
so then it will be y=7/-10x+40/-10
so the final answer will be y=7/-10-4

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