If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(1/5)*(2*x+2)+(1/7)*(4-x) = 43/35 // - 43/35
(1/5)*(2*x+2)+(1/7)*(4-x)-(43/35) = 0
(1/5)*(2*x+2)+(1/7)*(4-x)-43/35 = 0
1/5*(2*x+2)+1/7*(4-x)-43/35 = 0
(1/5*35*(2*x+2))/35+(1/7*35*(4-x))/35-43/35 = 0
1/5*35*(2*x+2)+1/7*35*(4-x)-43 = 0
9*x-43+34 = 0
9*x-9 = 0
(9*x-9)/35 = 0
(9*x-9)/35 = 0 // * 35
9*x-9 = 0
9*x-9 = 0 // + 9
9*x = 9 // : 9
x = 9/9
x = 1
x = 1
| 3b+9=42 | | 3d^2-48= | | 1/3(y+19)=3y-5(y-5) | | 6/15=x/x+8 | | 11=-7u-4 | | -4(.1x+.5)-.8=-.4 | | -13=-6u+14 | | .2x-.1(16-3x)=-.4(x-5) | | -6(x+7)=14 | | 0.6x+0.4(30)=0.3(x+40) | | X+7=3x-1 | | (3x+2)=33 | | 7y-15=0 | | 2p^2-5pq+3q^2=0 | | (18-2x)(12-2x)(x)=v(x) | | 5-(3x-5)=-2x | | 7w-16=8 | | 27+6w-w^2=0 | | -1/4x2-2 | | -1/4x2-2=y | | 2/5(3x+1)=3(3-2x)+13 | | 3=7t-4 | | -9u+16=2 | | 7(-3x-8)=7 | | 8.4/0.06 | | 5x-7=5(x+9) | | 32x+7=-2x+4 | | 0=-2y-12 | | m^2-121= | | -4=3w-1 | | 3(-6-3x)=-90 | | 1+r^3= |