If it's not what You are looking for type in the equation solver your own equation and let us solve it.
10x=50+400
We move all terms to the left:
10x-(50+400)=0
We add all the numbers together, and all the variables
10x-450=0
We move all terms containing x to the left, all other terms to the right
10x=450
x=450/10
x=45
| 5n-3+2n=4 | | 80b-86+83=86b+93 | | 0.10(y-8)+0.14y=0.08y-0.07(20) | | m(5)=m(3)+20 | | -4=z/4 | | 0.11×x=1 | | 15r^2+8=21r+8 | | 6x^2-20=9x | | 5x-3+3=27+3 | | 7y-y=450 | | 4x(2x-3)=4x-5 | | X-y=450 | | x(5)=x(3)+20 | | x=(5)=x(3)+20 | | 0.12(y-7)+0.02y=0.04-0.03(30) | | 16-99v=-100v-41 | | X*1/7=x/7 | | 3x+20=1/4×2x | | 4y+4/9=5y+1/9 | | -6u-28=2(u+6) | | (4x-2)^2=46 | | -25-x=15 | | 3x-4(2-x)=2x+7 | | A=9/4(h-87) | | 2x+13=115 | | 5x+1/5=6x+7/5 | | -24+5n=-7(-6+8n)-5n | | 2+4x=-x+17 | | (x-1)(x-17)=0 | | 11+5q=13=4q | | -12x(-13x)=256 | | 7x+8+5x-2=90 |