If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0=450-20x
We move all terms to the left:
0-(450-20x)=0
We add all the numbers together, and all the variables
-(-20x+450)+0=0
We add all the numbers together, and all the variables
-(-20x+450)=0
We get rid of parentheses
20x-450=0
We move all terms containing x to the left, all other terms to the right
20x=450
x=450/20
x=22+1/2
| –2+8r=–6+9r | | -6c=-102 | | 2-a=-4a+28 | | 2b+2b+6=38 | | 5(x+3)=−11+5x+26 | | -3x+5x+15=23 | | -8-x/5-2=6 | | 2x+40=32 | | 21+5x=15+11x-6x | | 4x+8+7x=74 | | x2+4x=50-x | | 180-x=3(90-x)+5 | | 100x=3,000 | | 8t–22=3t | | -9=1-c+2c | | (w+23)/5=6 | | 4j-15=7 | | 36÷9=x | | 135=3*xY | | 0.5(-5x+4)+0.5x+1=7 | | 15-4j=7 | | 2v+2(v+11)=-14 | | 9g–4g–8g=-15 | | -5+6x+2x=59 | | -5m-12=38 | | 2(x-5)-17=54-7x | | 20-t=6 | | 6m+72=69 | | f/7=-14 | | 12=-2(x-3)+10 | | 4+2/5b=-2/5b-10 | | 7+x-3x=5 |