Question

Solve each pair of equation by using the substitution method.
1) 3x - 5y = -1
2) x+2y=-1
2x - 3y = 12
6
4) *+-- = 6
5) 0.2x + 0.3y = 13
y
3) 2x+3y=9
3.x+4y= 5
x-y=-1
6) 2x + 3y = 0
8
3x -- = 5
0.4x + 0.5y = 2.3
√3x - √8y=0
y​

Answer 1

Answer:

3xy+3

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