If it's not what You are looking for type in the equation solver your own equation and let us solve it.
207=49-x
We move all terms to the left:
207-(49-x)=0
We add all the numbers together, and all the variables
-(-1x+49)+207=0
We get rid of parentheses
1x-49+207=0
We add all the numbers together, and all the variables
x+158=0
We move all terms containing x to the left, all other terms to the right
x=-158
| 4x-2x-5x=32 | | x-2/5=-6/5 | | -4x+7x-9=3(x-4)-5 | | 4x=(2x+30)+(5x-2) | | 3(2n+5)=8(3n+5)+3 | | 12y-6=3y-24 | | 3(9x-2)=7x+4 | | 12t/3t+13=5*17t | | 1/4x+16=20 | | 3.5x-12=2x+33.5x-12=2x+3 | | 1=10x+6 | | 220.70=32.50x+3.30x+5.90 | | 3/j=4.5 | | 1/4x+30=34 | | 3(4-x)=18x+15 | | 1/4x-2=-6 | | 3x+5+2x+7+7x=180 | | 9x−4(x−3)=72 | | 1/4x+2=6 | | 3x+6=7x+21 | | I.5x+3=4.5 | | X^2+38x+390=0 | | y+2=5y-4+3-1 | | 6d-11=2d-13 | | 3x2x-(x-1)=3x-6 | | 3√(n)=n-4(n)=n-4 | | 3√(n)=n-4 | | -8x-8-2x=-32 | | -8x-8-2x=-27 | | k-3k=6k+6-8k | | -21=4n-5+8 | | 2/3x+1/7=1 |