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Simora [160]
2 years ago
12

Solve the system of equations below. y=x-1 x+y=3

Mathematics
1 answer:
Airida [17]2 years ago
4 0

Answer:

x=2, y=1

Step-by-step explanation:

y=x-1

y=3-x

x-1=3-x

2x=4

x=2

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Answer:

Step-by-step explanation:

1/2 (6x-10) - x

Opening bracket

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Which value of x is in the solution set of -3X+8≥14? ) A. -3 B. -1 C. 0 D. 3 ​
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Answer:

A

Step-by-step explanation:

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Here's a tip: on multiple choice questions, sometimes it's faster to try each answer instead of solving the equation.  This can save time on tests like the SAT or ACT.

Let's try it:

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