9 - 2k - 3 = k
Add 2k to both sides: 9 - 3 = k + 2k
Combine like terms: 6 = 3k
Divide both sides by 3: 2 = k
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3x-8=7x+10x 3x-8=17x -8 = 14x -4=7x -4/7
cheater == 2[x-3]+3[x-2]=18 2x-6+3x-6=18 5x-12=18 5x=30 x=30/5=6
Show your work.
Well if you have to show you're work, you do 7X123 which equals 861, and then you do 861-3 and that equals 858
102