If it's not what You are looking for type in the equation solver your own equation and let us solve it.
31-4a=5(8a+9)
We simplify the equation to the form, which is simple to understand
31-4a=5(8a+9)
Reorder the terms in parentheses
31-4a=+(+40a+45)
Remove unnecessary parentheses
+31-4a=+40a+45
We move all terms containing a to the left and all other terms to the right.
-4a-40a=+45-31
We simplify left and right side of the equation.
-44a=+14
We divide both sides of the equation by -44 to get a.
a=-0.318181818182
| -2r^2+12r-16= | | 5/7/3/14 | | 20x+20=200 | | -4(8h+9)=-15-6h | | -7x+3(3-5x)=0 | | f(x)=x^2+4x-18 | | 6(4x+1)=2x-9x | | -0.7x+5.82=-0.5x+1.62 | | (x^2+10x+25)/(x^2+9x+20) | | (8/3x-5)-(7/2x+3) | | 3*8x-1*4=1*3 | | 8n+7n-15=-7 | | 2+m=7 | | 9y=3y^2+6 | | -3(-11y-10+7c)= | | 6x^2+20x=2x | | 2x+16=9x+54 | | 4/7=7k | | f(x)=ex-2graph | | 7y=4y^2+3 | | 61.42/7.4=8.3 | | x+-5=x+21 | | x-3*(3-x)+5*(2x-1)=7*(x-1)+7 | | 3x+14=-20-2x | | 100=4x+10 | | 9+5=s | | 36/4=5x+2(-8x) | | f(x)=ex-2 | | 7x^2+12x+15=0 | | 0.6(-2.4)=-1.44 | | 2(w-5)-8(w-3)=20 | | 36/4=5x+2(-8) |