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3+u=0
We move all terms containing u to the left, all other terms to the right
u=-3
| 5f=- | | 3x+2=4x+17 | | 3b+(b+17)+(b+13)=180 | | (x-3)/7-1=(x-9)/21-((x-6)/3) | | 86-x=277 | | -56+21t=20 | | 4s-20=4 | | x-3+4-5x=15 | | 3c-5=15+c | | ((x-3)/7)-1=((x-9)/21)-((x-6)/3) | | (5.49*10-5)-1.29*10^-4x=x | | 9(i-3)=81 | | 5x+3/2=x | | 109=-w+234 | | 13/4p-1=21/4p+11 | | 7b+(5b-11)+71=180 | | 25.25-3.8x=-26.75+2.2 | | 62=277-w | | 3(i-4)=33 | | -16+52=-4(x+5) | | (x-3)/7-1=(x-9)/21-(x-6)/3 | | 5/(2x-1)-10=230 | | a2-2a=15 | | 10(z-2)=-20 | | 3x-14=5x+8 | | (a-32)+(a+47)+39=180 | | x=5/4=-3 | | 6(w+5)-12=3(3w+1)+4 | | 45x-45=15(3x-3) | | 26x+7=(18)1−5x | | y=821(1.02)^120 | | y=821(1.02)^36 |