Answer:
(-2, 5)
Step-by-step explanation:
I will assume that your system is
y = -4x - 3
y = -2x + 1
Multiplying the second equation by -2 results in
y = -4x - 3
-2y = 4x - 2
combining these two equations eliminates x temporarily:
-y = -5, so that y must be 5.
Substituting 5 for y in the second equation, we get:
5 = -2x + 1, or
4 = -2x, which results in x = -2
and so the solution is (-2, 5)
Not clear your question !
Answer:
Step-by-step explanation:
Swap x and y, then solve for y.
Answer:
basicly you divided muiltiply and subtract bring back down then bring it on back
Answer:
Exact form : - 1/5
Decimal form : -0.2
Step-by-step explanation: Substitute the value of the variable into the equation and then simplify.
Hope this helps you out. If not, comment and let me know. Good luck, mate! ☺
-Leif the Insane Puppy Loving Weirdo-