A system of equation is consistent if there is at least one solution. Since this system of equations has a single solution, it is consistent, the answer is true.
Answer:
268
Step-by-step explanation:
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Answer:
Step-by-step explanation:
10
Answer:
x=2 and y= -1
Step-by-step explanation:
substitute x value in equation 2
2(5y+7)+4y=0
10y+14+4y=0
14y = -14
y= -1
here,
x= 5(-1)+7
x= -5+7
x=2
