If it's not what You are looking for type in the equation solver your own equation and let us solve it.
A in (-oo:+oo)
A/2+5 = 18 // - 18
A/2-18+5 = 0
1/2*A-13 = 0 // + 13
1/2*A = 13 // : 1/2
A = 13/1/2
A = 26
A = 26
| .2(y+1)-.9(y+3)=8 | | 5=t/2-3 | | 1/2(y-2)=2/3(2y-5) | | (-2x^3y)(x^5y^3)= | | 9.1a+4=4.3a+28 | | -3.6p+1.4=-.4(8p-9) | | x+10(46-x)=163 | | .13q+6-.6q=.33q-.4 | | .13q+6-.6q=.33q-4 | | .4x+.8=-3.6-.7x | | 3y+6-5= | | 9(x+4)=54 | | .45(c-10)+.55(c+4)=1.7 | | .25(50)+.05c=.15(50+c) | | 6x^2+27+27=0 | | 13x^2-40=0 | | 11x=100 | | c-.04c=3264 | | .30b+59.50=b | | 7a^3+7ab^2+4a^2b+4b^3= | | (x*5)+[(1-x)*20]=9.1315 | | 6h+14=2(h-3) | | .04a+.8=.14a-9.8 | | -8.3a+3.4=-4.9 | | -9.73+9.12y-0.95-3.21y= | | 2y+2=x | | 5m-3/5-2m+3/5=-3 | | 5m-3-2m+3=-3 | | 5m-3-2/m+3=-3 | | 6x/x-2+x-1/5x-10 | | (-8)n-7n= | | 5+3x=58 |