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-40=-2(3n-4
We move all terms to the left:
-40-(-2(3n-4)=0
| 1/3x+5=5/3x+21/ | | 155+60+x+x=180 | | 7m-2(m-2)=14 | | 155+60+215+x=180 | | 1.85=3.02=2.51x | | 7x-3+2x+6=180 | | (3-2(X+1))=3X+2(x+2x)) | | X+x+1+x+2=14 | | 31.4=(3.14)r | | 7(4-3)=2x-71 | | 3(z-5)=25 | | 2m+7=9m | | 3a2-4|3|+6a=-3 | | 1/2y+8/9y=5/7y=18/35 | | 1/2y+8/9y=5/7 | | 3/10x−4x+4/5=3/5 | | 10x-3=27;3 | | 2x=178 | | 30+130+20+x=180 | | 9x=12x-24 | | (x)/(11)=(12)/(33) | | x-15/45=0 | | b+8=16+5b | | 2x-3=-7-3x | | 4(3-x)=6 | | x/4+3/x=1/x-4 | | 1x+8=0 | | 4^x+2=66 | | 5^2x=25^x | | -31=-7+5(y-3) | | y=2=6+9 | | y=2=2+7 |