3 years ago

-3(-18)-y=56 help >_

Mathematics

2 answers:

____ [38]3 years ago

5 0

Answer:

y = -2

Step-by-step explanation:

Step 1: Define

-3x - y = 56

x = -18

Step 2: Substitute and solve for <em>y</em>

-3(-18) - y = 56

54 - y = 56

-y = 2

y = -2

Alex787 [66]3 years ago

5 0

Answer:

y=-2

Step-by-step explanation:

this is because if you multiply -3 by -18 you get 54 and 56-54 is 2 so -y is 2

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