If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-3=4+2a+1
We simplify the equation to the form, which is simple to understand
-3=4+2a+1
We move all terms containing a to the left and all other terms to the right.
-2a=+4+1+3
We simplify left and right side of the equation.
-2a=+8
We divide both sides of the equation by -02 to get a.
a=-4
| Z+2.5=8.81 | | -6v-v=11 | | s+4.5=6.5 | | 2y+3(y-1)=32 | | 12n-19n+12=-21 | | 3(x-2)+4(2x-6)=(6x-4)+8(2x+1) | | 3a+2=5a-8 | | -v=-0.91 | | -2w+7=17 | | N-2.02=3.64 | | 6(5x+10)=x | | 4m+19=7m-2 | | -2.4=k+3.6 | | -8.1-.3=7.8n-6.8n-2.7 | | 24u^3w^3y^8+20u^6w^9=factor | | 6=5b-3b | | C+70=-339 | | X-5/3=10/15 | | 31d=-620 | | 2/3x3.14x8 | | D-223=712 | | 124+.33x=y | | 304=8v | | (x+5)(x^2+2x-8)=0 | | H-673=-602 | | 2x^2-8x+92=0 | | G-305=173 | | -31f=868 | | 5x^2+330x-3300=0 | | 8(r+8)=3(r+9) | | 9x-1=-9x+11 | | X=260-11y |