If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5+(2z)=7
We move all terms to the left:
5+(2z)-(7)=0
We add all the numbers together, and all the variables
2z-2=0
We move all terms containing z to the left, all other terms to the right
2z=2
z=2/2
z=1
| 5(4x+16=4(x+32) | | n+13=3(204) | | .78b=12 | | 3(3x-14)=2(x+35) | | w+26=4w+2 | | k-12=-2 | | x/5x=3.2 | | -4(7x-8x0=x-3 | | 14=-w | | 6t-8=2(2t+) | | 5x+18+24=6 | | x/9x=34 | | 5(x-1/5)=1-2(x/10+4) | | y-2=y=2 | | 1/4d+17=28 | | f+2=-17 | | 6.25e-7=0 | | 1/4d+17=2 | | 2(7x-3)+4=24 | | 9x+2x-3x=55+1 | | 19=k=1 | | g-14=-2 | | -11-7x=-95 | | 1-10d=51 | | -3+2w=9 | | -69=5x–274 | | ½(4y)=-12 | | Y=-2x/3-2 | | -4=4u+8 | | 24x+5=2x+5 | | 12=4(h+19) | | 7xX=36 |