find three different solution for the linear equations 4x – 6y=7
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Answer:
x = 1, y = - 0.5
x = 7, y = 3.5
x = 1.75, y = 0
Step-by-step explanation:
4x - 6y = 7
When x = 1,
4 ( 1 ) - 6y = 7
4 - 6y = 7
- 6y = 7 - 4
y = 3 / - 6
= - 1 / 2
y = - 0.5
x = 1, y = - 0.5
When x = 7,
4 ( 7 ) - 6y = 7
28 - 6y = 7
- 6y = 7 - 28
y = - 21 / - 6
= 21 / 6
= 7 / 2
y = 3.5
x = 7, y = 3.5
When y = 0,
4x - 6 ( 0 ) = 7
4x + 0 = 7
x = 7 / 4
x = 1. 75
x = 1.75, y = 0
Three different solutions for the linear equation 4x – 6y = 7 are,
x = 1, y = - 0.5
x = 7, y = 3.5
x = 1.75, y = 0
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