If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5w+21=56
We move all terms to the left:
5w+21-(56)=0
We add all the numbers together, and all the variables
5w-35=0
We move all terms containing w to the left, all other terms to the right
5w=35
w=35/5
w=7
| 5y-2+2y=12+7y-3y | | 2x+3x+4x=2+3+4x | | 2w+2(3w)=90 | | -(3m=10) | | 2(3-1)+2y=18 | | 7+0.50x=12 | | 6x-4=12+6x | | 14x+27=57 | | 7+r=2r-1 | | 231/3x=13 | | 3(4x-9)=45 | | (9w-4)=-20 | | 4j−7=13 | | 7^(x-3)=49 | | 8u=18+5u | | 3(y-10)+1=(y-8) | | 12+5/3b11-18=20 | | -7(0)-2y=14 | | x5+x3–56x=0 | | 5(2x-3)=10x | | -3/100=1/5-2m | | 5(6x+13)=2x=1 | | x=15x-2+3(5x+7) | | 1/)x+5=19-1/2x | | 2x+6x+4=50 | | 35+2(2-x)=1 | | 2x+46=x-10 | | (x/4+3)=10 | | 35-2(2-x)=1 | | (1)/(5)x+5=19-(1)/(2)x | | 3.5+5y=80 | | (2x-1)=-11 |