If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3a+8=-4a-12
We simplify the equation to the form, which is simple to understand
3a+8=-4a-12
We move all terms containing a to the left and all other terms to the right.
+3a+4a=-12-8
We simplify left and right side of the equation.
+7a=-20
We divide both sides of the equation by 7 to get a.
a=-2.8571428571429
| -1+5(7x+4)=299 | | 4(x-4)=-36 | | 8x+16=205 | | 3t-7=11+t | | 1bsquared-5b+4=0 | | x=3x^2+6x+3 | | 6x-3=9x-4x | | 10(x-5)=-139 | | 12=3x-9+4x | | w=4xy-2xz | | 4x-6+6=2+6 | | 4-2x=4x-20 | | |2x-1|=|2x-5| | | 3x-15+7x=65 | | 8x-4x-6=4x-4x-2 | | 6(6y+6)+5=1+6y | | 4x-8-3x=x-2 | | 5(x-5)=3x+3 | | -(x-6)=3 | | 3x-4=-5x-14 | | |4-y|=|y-2| | | 4z=2(3+2z) | | 6x=55 | | 4x-8-3x=-6x+2 | | 90=3x+2+2x+3 | | 3(x+5)=7(x-11) | | 6x*12x= | | 2x+10=-4-x | | 7(x-2)+10=6x-11 | | (4x)(6x+2)(6x+3)=133 | | y^2=-4x^2-16+8x+8y | | 6x^2+7z-38=0 |