If it's not what You are looking for type in the equation solver your own equation and let us solve it.
70=2(12)+2w
We move all terms to the left:
70-(2(12)+2w)=0
We add all the numbers together, and all the variables
-(2w+212)+70=0
We get rid of parentheses
-2w-212+70=0
We add all the numbers together, and all the variables
-2w-142=0
We move all terms containing w to the left, all other terms to the right
-2w=142
w=142/-2
w=-71
| 3+4d=5d-6 | | 4×t=56 | | -2{-5+8x}+6=40-8x | | 6x-12+10=180 | | 2x+25+2x+25=180 | | 2(x-4)-22=34-6x | | (4n-20)+(2n+20)+n=180 | | x-5=57-16(x+6) | | (4n-20)°+(2n+20)°+n=180° | | $2000-64s-350=$3.50 | | 2/3x-3=(-2x+5) | | z-55=19 | | $2000-64s=350-$3.50 | | (8x+10)=115 | | 7=(8/5)(3x+5) | | 4j=76 | | R(r¹+r²)=r¹r² | | 36=54-9a | | 100+110+80+d=360 | | -182-3x=138+7x | | 54-x=66 | | 0.85x=300 | | 178=5x+8x= | | 2d-6+3D=14 | | 8x+138=82 | | j3/4=5/6 | | -8(6/8+b)=-6-8b | | s/5=2,225 | | 6x/10=18 | | 2c+3c+7=-43 | | 9x+9=243= | | 2x+x+1/3x=60 |