A. 12x+y=6<span>B. −2x+y=6</span>
Step-by-step explanation:
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Remember, if you add negative four, you're really subtracting four, or if you take away negative four, you're really adding four.
-n+(-4)-(-4n)+6
-n-4+4n+6 simplify
{-n+4n are like terms, so combine them. -n+4n is exactly the same as 4n-n, so flip them around if it helps. Just remember to keep the sign with the right number. Same thing with -4+6.}
Answer:
3n+2
-29 + 4
-28 + 3
-27 + 2
-26 + 1
-24 + -1
-23 +-2
-22 +-3
-21 +-4
-20 +-5
-19 +-6
-18 +-7
....
