If it's not what You are looking for type in the equation solver your own equation and let us solve it.
4a-13=31
We simplify the equation to the form, which is simple to understand
4a-13=31
We move all terms containing a to the left and all other terms to the right.
+4a=+31+13
We simplify left and right side of the equation.
+4a=+44
We divide both sides of the equation by 4 to get a.
a=11
| -7=x+16 | | 10x+4-22x=1-10x-9 | | -4(2x-3)=3+8x-12 | | 2/3+4/9= | | 1.5q-3.4-1.9q=-1.4q-4.8 | | 2x=3x+58 | | 14x+14(5)=27 | | 8-2(y+1)=-3y+1 | | x^3+x^2-46x+80=0 | | 8s^2-56s+80=0 | | 9x+7=3x-5 | | 14x*16=828727284 | | 5x-15y=30 | | -8+3=-9y+8 | | 14x*16= | | 68=34+34 | | 7x-19x=108 | | 68=34+ | | 68=34 | | 15+z=-4 | | 9xy-4x-3x-5xy= | | 34=23/34*3 | | x^6-12x^2+16=0 | | 2b^2+11b+5=0 | | 8(4k-4k)=-5k-32 | | -30=-9x | | 2(7x+9)+17-23(111)=1 | | 3x+2=5x-2 | | 1.33x=.25 | | 22-0.5Y=x | | 33x+4x=6 | | x=22+-0.5y |