If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x-38+2x-79=90
We move all terms to the left:
x-38+2x-79-(90)=0
We add all the numbers together, and all the variables
3x-207=0
We move all terms containing x to the left, all other terms to the right
3x=207
x=207/3
x=69
| (7x/4)–(3x/8)=11 | | 4n+3n-1=6 | | 6x2−12x−210=0 | | 3=3-3n+1n | | (t*t)-t/2=66 | | -2(2f-3)-1/2f=-3 | | 8x-6=4x-60 | | -4(7+2x-3)=0 | | -4(7+2x-3)=-4(7+2x-3) | | X^2-3x^2+5x-6=0 | | 3x-5x=6x-6+7 | | 16+3(15+y)-8=65 | | 8x-19=-6x+9 | | (5x+2)+6x=180 | | x+(x–20)=90 | | 3/2c=0 | | 34+7x+1=90 | | 3x+129+7x+1=90 | | 3a+11=4a+6 | | 8x/11=x/8+53 | | 8x÷11=x÷8+53 | | 1/3x+9-2/x+3=2 | | (3x+1)+4+2x)=90 | | (x+2)+(2x+1)=90 | | 10x^2-14x-4=0 | | 2((x+9)=3(x-5) | | 3y(4-5)=7 | | (x/3)+8=4x−12+(x/3) | | x3+8=4x−12+x3 | | x/5+10=12 | | 6(-2-1)=(13g+2) | | -12-24=y |