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-4*((2*7)/2)-2 = 0
-4*(14/2)-2 = 0
-4*7-2 = 0
-28-2 = 0
-(2+28) = 0
-30 = 0
L <> R
| 11/6z=1/14-8/15 | | 2x=172 | | 2x^2+20x+40=0 | | (X+6)+(2x)+90=180 | | 2y-2/x | | 3/4-1/6/2/5 | | X+6+2x+90=180 | | -9Q-24Q+15=0 | | 0.26*0.1= | | 3/4=x/6 | | 5(y+3)=6(y-6) | | 2(11-q)= | | F(-10)=7x-5 | | 0.5*0.94= | | 0.4*0.3= | | 5(x+1)=6x | | 8/v=6/3 | | 6x-4-2x+3=15 | | 3x-2+2x=8 | | 0.9*0.7= | | -11=x/6+8.1 | | 8e+12=-3+3e | | 3=234 | | C=.5x+1.5 | | 8y-4x=16 | | 2y+4x+5=0 | | 4n-3=(2n)+15 | | 1/2x=16 | | 3x-17=2x+15 | | 27y^8+3y^3= | | x+13+2x-5=20 | | 8m+3+4m=39 |