Question

3x-7y+10=0
y-2x-3=0

Solve by substitution​

Answer 1

Answer:

solve by elimination mathod

Step-by-step explanation:

3x-7y+10=0

-14x+7y-21=0

-----------------------

-11x-11=0

x=-1

put in equation 1

-3-7y=-10

-7y=-7

y=1

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