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1+2y-2y-1=0
We add all the numbers together, and all the variables
=0
y=0/1
y=0
| 3(y-0.5)-2(y+1)=4.5 | | x+44=-37 | | -150=-10j | | -15.65+7.4k-19.16=9.8k-19.45 | | 15+2b-9+1.5(b+2)=90-b | | x-91=-23 | | 4x-4=5x-26 | | -4.3q+15.4=-19.7-6.9q | | 1x-2=3x+4 | | 25=1.5^x | | 6x^2+6x-8=-11 | | 6(10)+y=5 | | 60+y=5 | | -11.98+2.7r=18.2+5.4r-13.98 | | -13+x=24 | | x/15.9=-1/5 | | -18.36+13.2z=18.6z | | P=2*12+2w | | W+.50w=36 | | x-9(10)=-10 | | 1/2(4x+6)=5x-10 | | 2=(18h+7) | | w+85+93+107=180 | | 2.13+6.2j=-8.4j+8.81-2.1j | | 7+.20x=5+0.20x | | 20-5v=-2v-19 | | 4d=13+3d | | x-(-12)=-31 | | 2(x+2)10•2=28 | | 2(x+2)20=28 | | x+(-11)=44 | | 16a2+48a+36=0 |