3 years ago

-5y + 6x = 40 3y - 8x = -46

Mathematics

1 answer:

madam [21]3 years ago

6 0

Answer:

-2y-2x=-6

Step-by-step explanation:

-5y = 3y = -2y

6x - 8x = -2y

40 - 46 = -6

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katrin [286]

Answer:

$\huge\boxed{-28}$

Step-by-step explanation:

We can substitute the given values of $a$ , $b$ , and $c$ to find the value of this expression.

$-4 | a + b - c|$

$-4 | 3 + (-2) - (-6)|$

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Adding a negative is the same as subtracting a positive.

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Step-by-step explanation:

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