SOLUTION: please help me to solve this: which value of b will make the system y=x-1 and y=4x-b intersect at the point (4,3)?

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Question 697527: please help me to solve this: which value of b will make the system y=x-1 and y=4x-b intersect at the point (4,3)?
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
which value of b will make the system y=x-1 and y=4x-b intersect at the point (4,3)?
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y=4x-b
Sub 3 for y and 4 for x to find b