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Given that 3x – 4y= 22 - Find & when y = -7

Given that 3x – 4y= 22 - Find & when y = -7
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21 votes
Given that 3x – 4y= 22
-
Find & when y = -7

User Junchen Liu
by
7.4k points

1 Answer

0 votes

Answer:

x=2

Explanation:

3x - 4y = 22

3x - 4 × -7 = 22

3x - (-28) = 22

223x + 28 = 22

223x = 28 - 22

223x = 6

x = 6/3

x = 2

User Zeinab Ghaffarnasab
by
8.5k points
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