If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
(1/7)*(y+7) = 5*y // - 5*y
(1/7)*(y+7)-(5*y) = 0
(1/7)*(y+7)-5*y = 0
1/7*(y+7)-5*y = 0
1/7*(y+7)-5*y = 0
1-34/7*y = 0
1-34/7*y = 0
1-34/7*y = 0 // - 1
-34/7*y = -1 // : -34/7
y = -1/(-34/7)
y = 7/34
y = 7/34
| 7=5+a/4 | | 1/5+8=57 | | 16/-8 | | -19=-5+2y | | 47/8= | | 2(x+2)/3=x+6 | | 4y+y-9y= | | 7=5+/4 | | 2a+14b=-10 | | 63/9= | | a^2+12a+35=0 | | x/5+8=57 | | 175-x=223 | | 6x+42= | | 42=-7(x-4) | | -6+3v=5v+6 | | 5y+7=x+11 | | 7x^2=42 | | 51-2(m-3)=21 | | z-3/10=10 | | 4x+2x+24=180 | | 10+2d=28 | | x/-8=5-(-7) | | x=-12(5x)+3(-7x)-x | | 40=7m+5-2m | | 2(3x+1)=7x+3 | | 267=5-y | | Y=r+s+t/6 | | 3x+x-12=44 | | 7.1+5.8-1.3=23.75 | | 2(3x-1)=7x+3 | | 2x+3=115 |