3x+y=4
2x+y=5
solve using linear combination
2 answers:
Idk what linear combination is but you can solve this way:
3x+y=4
-2x-y=-5
x=-1
3(-1)+y=4
-3+y=4
y=7
So x=-1 and y=7
Answer:
(-1,7)
Step-by-step explanation:
Add the equations in order to solve for the first variable. Plug this value into the other equations in order to solve for the remaining variables.
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$0.06 is the answer I believe
y=-9x-4
Slope intercept form uses the formula, y=mx+b, where m is the slope and b is the y- intercept.
I hope this helps. Have a great day!
Answer:
y = -3x + 5
Step-by-step explanation:
25/30 bc 6x6=30 and 5x5=25
12% of 130 is 15.6 hope it helps!
