If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-3x+18=54
We move all terms to the left:
-3x+18-(54)=0
We add all the numbers together, and all the variables
-3x-36=0
We move all terms containing x to the left, all other terms to the right
-3x=36
x=36/-3
x=-12
| 2a*a=25 | | 8x+6=2x+2 | | 8y+7=2y+4 | | 0.6h×82=85 | | 3x(x-6)=10 | | −16−2b+6b/2=b | | 6x/5-7=10x-23 | | x²-6=19 | | 4y^2+32=0 | | 8x+4=3(2x5)+7 | | 2^(2x+5)=64 | | x2(x-1)=48 | | A={x|5x37} | | x²-6x-3=0 | | 1/4s+98=100, | | 3c=c+12, | | 2x+14=-3*(8-2x) | | 10+x/8=x-0.75×(x-5) | | 5z=15,3 | | m^+2m+5=0 | | -13x+576=21x+150 | | x^2+9x-2=5/2 | | 6×=12+2y | | x/2-1/3=1/7 | | 5n+5n=12n | | 5z+10=4 | | 14(0.5k+3)=84 | | 8x-2x=2 | | 14=2x17-20 | | 14=2x17-30 | | 5x2=7x-9 | | (3)/(8)+(1)/(2x)=(2)/(x) |