If it's not what You are looking for type in the equation solver your own equation and let us solve it.
t in (-oo:+oo)
7*t+6 = -7*t-162 // + -7*t-162
7*t-(-7*t)+6+162 = 0
7*t+7*t+6+162 = 0
14*t+168 = 0 // - 168
14*t = -168 // : 14
t = -168/14
t = -12
t = -12
| 3+7a=6a+4 | | -2d-5=6d+11 | | 6b^2-13b+6=6b^2+7b+2 | | 5+4a=a+26 | | 2n+3=9-4n | | a-3=-7a+37 | | 7n+10=38+3n | | -4+2t=t-16 | | 5b+4=74-5b | | 7+4n=-4n-73 | | 10x*4=10x*(2*2) | | 6d+3=-1+4d | | 4+3m=-3m+70 | | -4w-5=16-7w | | 10+6m=-3m+91 | | -4w+5=49+7w | | 5n-2=-n+4 | | 2n-10=6+4n | | (n+1)*3=12 | | 7+6k=2k-21 | | -3t+3=-5t+7 | | 2+4w=-4w-30 | | 5b-9=-130-6b | | 3w-2=-2-w | | -6+4k=k-33 | | 10x*4=10x*2*2 | | -3d-7=-d-9 | | -7k+3=6k-140 | | n-4=68-5n | | -7k+3=k-93 | | -4t+4=6t+4 | | 4a+9=-12+a |