SOLUTION: it a worksheet...
y=5x+5
y=15x-1
5x+5=15x-1
Algebra.Com
Question 180144: it a worksheet...
y=5x+5
y=15x-1
5x+5=15x-1
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Given the system:
is a good start. Now all you need to do is solve for x and then substitute that value back into either one of the original equations to compute the value of y.
Add 
to both sides:
Multiply both sides by 
Substitute in the first of the original equations:
+5 = 3 + 5 = 8)
So your solution set is \right})
Check your answer by substituting for x and y in the 2nd equation of your original system:
Is -1)
a true statement?
-1 \rightarrow 8 = 3(3) - 1 \rightarrow 8 = 9 -1)
True, answer checks.
John
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