If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+12+38=90
We move all terms to the left:
x+12+38-(90)=0
We add all the numbers together, and all the variables
x-40=0
We move all terms containing x to the left, all other terms to the right
x=40
| -3+7x+3x=-3 | | 5−14=8x+4 | | 3x+7=11x+3 | | -8(t-2)=0 | | 5x+5=45,x= | | 12y-3=-(8-8y) | | 6(2x+8)=20 | | -37x+3x=-3 | | 10=-y^-4y | | -4(6m-9)=-4(2m-19)-16m | | 2x+1=-4x+14 | | 89−b=75 | | f+3=18 | | 6-5x-x=30 | | 2(r-3)=-12 | | 8x^2+8x+12=7x^2 | | 60/g=6 | | x+1–4x+8=100 | | -6x-77+x=43 | | –4=d–3 | | 31/2=x+1/4 | | X²-10x+26=8 | | u+12=23 | | 2(6+2q)=24 | | -x+4+5x=-28 | | 748=17z | | 6.5x=32.5x= | | n÷3×9=18 | | 522=9n | | 4(8p-7)=132 | | 9f-1=-9(-f+11) | | -41=-6x-4x+9 |