If it's not what You are looking for type in the equation solver your own equation and let us solve it.
w in (-oo:+oo)
(5/7)*w = 45 // - 45
(5/7)*w-45 = 0
5/7*w-45 = 0 // + 45
5/7*w = 45 // : 5/7
w = 45/5/7
w = 63
w = 63
| 7n^2-7=56 | | 1/15=x/35 | | 2b+24b+54=0 | | 456r=1368 | | 3y^2+6x=12 | | 5x+13-9x=16-19x+15x-3 | | 5x^2+25k-25=0 | | 2w^2=98 | | 2x^4-81x^2=0 | | q=50+0.5p | | 58-w=246 | | q=50+0.5 | | 2w^2=75 | | 5t^2-15+10=0 | | 203=-v+125 | | -25P-6(2-6P)=6(P-6)-21 | | 41=-y/3 | | 4x+10=-44+5x | | 13=11-t | | 3w^2=75 | | 41=-w+261 | | 9x=-34 | | 2(b-16)=4 | | 25=2x+8-66 | | 0=6x+x-82 | | -2x^2-6x+140=0 | | 8c-10=3c+30 | | 6(2-(4+4X))-2X=-14+2(1-13X) | | 91-v=208 | | 3(9c-1)-10=25+3 | | 3x^2+18x+34x=0 | | 5(2H-21)=H+21 |