If it's not what You are looking for type in the equation solver your own equation and let us solve it.
m in (-oo:+oo)
7*(6*m+7) = -35 // + 35
7*(6*m+7)+35 = 0
7*(6*m+7)+35 = 0
42*m+84 = 0
42*m+84 = 0
42*m+84 = 0 // - 84
42*m = -84 // : 42
m = -84/42
m = -2
m = -2
| 3(7x+3)=135 | | 4(4+5m)=-44 | | 6(10+4b)=300 | | 6(7m-6)=132 | | 3(-1a-9)=-27 | | 3(7-3b)=-15 | | 5(-6a+2)=-50 | | 6(1x+1)=-42 | | 4(-4x-2)=-136 | | 6(-5t+2)=-258 | | 7(2w+1)=7 | | 3(5m+7)=-114 | | 5(6k-4)=70 | | 3(-2b-2)=-18 | | 7(2b+1)=105 | | 2(7d+8)=58 | | 3(-7t+5)=-6 | | 3(5n-10)=0 | | 7(1x-8)=-14 | | 3(6+a)=48 | | 7(6-7w)=-7 | | 5(-4+2d)=-130 | | 7(-7m+7)=-49 | | 6(-8+5w)=42 | | 7(-2-7x)=329 | | 6(1-1t)=-6 | | 3(5n-6)=-48 | | 4(7-7k)=-196 | | 4(5+7k)=160 | | 4(7-5k)=-112 | | 6(1t-9)=-12 | | 5(5+t)=70 |