If it's not what You are looking for type in the equation solver your own equation and let us solve it.
20+2x+5x=90
We move all terms to the left:
20+2x+5x-(90)=0
We add all the numbers together, and all the variables
7x-70=0
We move all terms containing x to the left, all other terms to the right
7x=70
x=70/7
x=10
| −4x−27=−4x−35+8 | | 3(x+2)+4x=62 | | -6x-3=63-3x | | 4=v÷5 | | -10x+5=71-2x | | 6x+4=13-3x | | (x+x+2)(x)=60 | | x^2+6x+9=40 | | x²-12x+29=-3 | | 0=x^2+30x-135 | | x+425=786 | | 6x+2x+5=4(2x+5 | | (13x-44)=180 | | x÷-4+1=3 | | 6x-6=-40+6x | | 0=x²+3x-10 | | 3(5x-2)=8x+22 | | 6a-3a+8-4=-8 | | 1x+4=82-2x | | 7x=59.5;x=8 | | 8a–5=3a+15 | | (7x+62)=180 | | 5/6b=14/8 | | 26x-31=3(2x+3) | | −3x+6=9 | | 2n-B=3n+3 | | -8/5=1/2v-8/3 | | 10d+6=26 | | -4y+4=36 | | 3/7=x+1/9 | | 12x–9=7x+11 | | 6x2–7x+155=-8x |