Question

WILL MARK BRAINLIEST!

Answer 1

Answer:

Step-by-step explanation:

-5x-y=5     since its substitution, take the equation that has the    variables on

x=7y-1         opposite sides(x-7y-1) and sub in whats on the opposite side of the        

-5(7y -1)-y=5    equal sign (7y-1) in for the x variable in the first equation

-35y+5-y=5.  then you distribute the -5 to every value in the parenthesis

-36y=0          then you isolate the remaining variable on one side

y=0               then divide until the variable has no coefficiant

-5x-0=5         then you plug that value back in to the first equation

-5x=5            isolate the variable again

x=-1               then divide again. your y value is 0 and your x value is -1

Answer 2

Answer: x = - 1 and y = 0

Step-by-step explanation:

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