If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-4x+54+11x+8=90
We move all terms to the left:
-4x+54+11x+8-(90)=0
We add all the numbers together, and all the variables
7x-28=0
We move all terms containing x to the left, all other terms to the right
7x=28
x=28/7
x=4
| 501+9-n2n=20 | | 31=61-90x | | -7+2(4+y)=27 | | -48=y/9 | | -4.5x=80 | | x/(-5)=78 | | x+7=14x+4 | | 3(x+1)^2=60 | | y=7=48 | | 4g+4(-8+4g)=-1-g | | 8x-3=11x | | .3x+3=21 | | 25=-8=+9(x+3) | | 25=-8=+9(x+3 | | 7x+2(-5x+2)=25 | | -1.2x=8.4 | | x/3-13=7 | | 3/8d-13=8 | | 19=y/2-10 | | x=22+30 | | 2a^2–46a+252=0 | | 8-x》3(2x=5) | | 4x+1+13/15=90 | | 3x+2x-3x=28 | | (X+76)+(x+116)=180 | | 4x+54+11x+8=90 | | Z-10=5z+3 | | 8^x-3×4^x=0 | | (X+76)+(x+166)=180 | | 80=16x^2 | | -3m+18=30 | | 4t^-4t-35=0 |