If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-18+a=-30
We simplify the equation to the form, which is simple to understand
-18+a=-30
We move all terms containing a to the left and all other terms to the right.
+1a=-30+18
We simplify left and right side of the equation.
+1a=-12
We divide both sides of the equation by 1 to get a.
a=-12
| 1-15/16/2 | | 4(a-2)=40 | | 10(s-10)=-168 | | 2(4x-3)=6x | | Ln(Y)=3.4+2*3 | | -(7-2x)=1 | | p+p+o=15 | | (q-8)*2=6 | | 4(4s+5)=100 | | 2(2l+5)=50 | | 3+1+4+1+5+9= | | 0.5x+0.25x+0.125x=14 | | 4x+1=5x+82 | | 0.5x+0.25x+0.125=14 | | 4(4-3x)=68 | | 2(3x-2)+4=-24 | | 125=5(x-2)(x-2) | | 2(x-2)+3x=26 | | 7x+7=-3x+43 | | 646-03-05-00-00_files/i0150000.jpg | | Y=-16t^2+80t+3.5 | | 2x+2x+3x+4x=90 | | Y-9+x+9=65 | | 3x^4+4x^3-24x^2-48x-23=0 | | 7x+3=9+x | | 8y-5y-15=80y | | 144+8y-6=3y | | 3(4y-5)-2(5-y)= | | 2g-16=19 | | (x-4)(3x-1)=0 | | 2ln(x+3)-6lnx= | | 6y+12=138 |