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2 years ago

5

Equation 1: 5x + 3y=8 equation 2: 4x + 7y= 34 9x-10y=42 true

2 answers:

jarptica [38.1K]2 years ago

8 0

Answer:

true

Step-by-step explanation:

5x + 4x = 9x

3y + 7y = 10y

8 + 34 = 42

stepan [7]2 years ago

3 0

Answer:

False

Step-by-step explanation:

5x+3y=8

4x+7y=34

Then:

5x+4x+3y+7y=9x+10y

9x+10y=43 not 9x-10y

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