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(2+2)/2=x
We move all terms to the left:
(2+2)/2-(x)=0
We add all the numbers together, and all the variables
-x+4/2=0
We add all the numbers together, and all the variables
-1x+2=0
We move all terms containing x to the left, all other terms to the right
-x=-2
x=-2/-1
x=+2
| (149.688.48+143.429.71+143.429.71+139.638.80+142.869.05+146.223.20+x)/7=148.931.448 | | 149.688.48+143.429.71+143.429.71+139.638.80+142.869.05+146.223.20+x=148.931.448 | | 6(-4x-3)=-6(3x-3) | | (4u+5)(2+u)=0 | | 12-4w=23 | | 22+x=-50 | | (7+1)*0.9=b | | c+(3.6-2)=9.6 | | 24(f+1)=504 | | 19x+27=x-3 | | 5(m+35)=470 | | 0.00003493*a=5.01 | | 20(f-928)=600 | | 24(p-962)=312 | | 27=d+231/18 | | 27(w+6)=837 | | 30(t+8)=750 | | 21(z+29)=945 | | S+7=1+3/5s | | 46+24u=886 | | 31+29c=872 | | r/10+57=63 | | X-9+x/3=9 | | 38+3h=95 | | 22-n=16 | | 7=35/t | | 51=62-s | | m/8+13=18 | | 12v-6=132 | | 9=3/2.v | | 8t=23=31-10t | | 3685=a.2a.1.2 |