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5x^-4x=0
We add all the numbers together, and all the variables
x=0
| 29=5(d-3)-1 | | 7v-87+44=5v | | P=160-5x | | 14z-21+87=12z+77 | | 8p-7=1+8P | | 3x-9=-7+1x | | 0-4x=36 | | 5t²+20t+25=0 | | 2(4v-5)=50 | | 10-4x=35 | | 21/35=9/x | | 4b=2b-9b | | z+31/6=62/9 | | 3(y-7)=63 | | 3/x=65 | | 10.3=0.5+4.9n | | -11x-7=-2x+45 | | 2x+6+4x=-9 | | -11x-7=4x+24 | | 5/18=x/45 | | 8n=120×5 | | n/5.2+81.9=47.2 | | 6n-5=9n+7 | | 1/2t=-12 | | -14+12x=16+10x | | (x−3)(x+4)=(x+2)^2−1 | | 12b-12=3b-3 | | -7.1=w/7+4.1 | | 2x+6+4x=-6 | | 9a-3=4a+17 | | 2+(x+2x)=(2+x)+2x | | 7x-12=3x-8 |