If it's not what You are looking for type in the equation solver your own equation and let us solve it.
11=-x+21=17
We move all terms to the left:
11-(-x+21)=0
We add all the numbers together, and all the variables
-(-1x+21)+11=0
We get rid of parentheses
1x-21+11=0
We add all the numbers together, and all the variables
x-10=0
We move all terms containing x to the left, all other terms to the right
x=10
| -2x+5+1/2x-12=180 | | 57x=15 | | 3=-15+2f | | (2s+7)(8s+9)=0 | | (2y+1)+(5y-3)=180 | | 6x=7,458 | | (2y+1)+5y-3)=180 | | 3x+69=105 | | 3(x+2)=-20 | | 8+3x-5=6 | | x^2=64-16x | | 6y=11-2y | | 3.6x4=14.4 | | 9x+8=242 | | 3x4-2=6 | | 33=5+w/4 | | x=15(22) | | 16x+x^2=8.8 | | .23x=15 | | -5(2x+1)=(x-6) | | 3x-4=3x+16 | | 51-3x=2x+11 | | 23=15x | | 11k−14k+–3k=–18 | | -4x-1=75 | | 75=-4x-1 | | 3/4=12/x−5 | | a/26=a+73=6a | | .16x=94 | | 41=8c-23 | | x^2+14x+35=4 | | 2v+8=-3v-7 |