If it's not what You are looking for type in the equation solver your own equation and let us solve it.
100-j=j-40=
We move all terms to the left:
100-j-(j-40)=0
We add all the numbers together, and all the variables
-1j-(j-40)+100=0
We get rid of parentheses
-1j-j+40+100=0
We add all the numbers together, and all the variables
-2j+140=0
We move all terms containing j to the left, all other terms to the right
-2j=-140
j=-140/-2
j=+70
| 10q+4=49 | | 7x=18.75 | | x^2+1.5x=27 | | (u+7)2=2u2+10u+52 | | 4(d-8)=-32 | | 2(-4x+6)=-20 | | (u+4)^2=2u^2+15u+26 | | u2+3u-10=0 | | v2=14v | | 3(z+1)(-z+8)=0 | | x/13.75=11.4 | | 62+6x+4=90 | | -15x-45=-95 | | 2x^2-54x^2=0 | | 30=1/2(5x+10)-(3x+4) | | 5x-2.5=-12.517.5 | | 6x/16=84/48 | | 4(3x-5)=2(3x+5) | | 5(2x+5)=60 | | y+82=97 | | (10d-27)=(6d/9) | | 780=20x | | -7(x-3)=-49 | | 7(x+2)=5x+18 | | 114+5x+20+3x+14=180 | | 90+36+7x+2=180 | | 90+67+2x+15=180 | | 90+6x+3+2x+7=180 | | 60+90+8x+6=180 | | 17i-9=127 | | 7e-2=33 | | -2(15z-3)-10=-6(5z+1)+5 |