n = 5
Multiply each side of the equation b y 2:
2n = 10
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2n plus 7 equals 19 2n equals 12 n equals 6
3n+5=2n+7 subtract 2n on both sides. n+5=7 subtract 5 to the other side. n=2 the answer to n is 2. Hoped that helped. (:
6=(1-2n)+5 6-5=(1-2n)+5-5 1=1-2n 1-1=1-1-2n 0=-2n 0/-2=-2n/-2 0=n
2n-9=-4
1