If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(4a+3=15)
We move all terms to the left:
(4a+3-(15))=0
We add all the numbers together, and all the variables
(4a-12)=0
We get rid of parentheses
4a-12=0
We move all terms containing a to the left, all other terms to the right
4a=12
a=12/4
a=3
| (5+-2)x=6 | | x+90+38=180 | | 2/3)(8x-3)=6 | | 8+0.24n=20 | | x3+12=24 | | (12x=144) | | 20y+1=180 | | 19x-38=76 | | -6x–x=21 | | s/4-13=16 | | (-6x=18 | | -4+8p=4p+4 | | .25x+5=0 | | -2x-25=41+4x | | (2b=-16) | | x^{3}=215 | | 100y-100=200 | | 6c-36=4c | | 5z*4=19 | | g(3)=13(3)-41 | | 10^3x=200 | | 2(x+4)=4x+5–2x+3 | | (5=7s-9) | | g(10)=(10-4)^2 | | 20x+8-11x-1=25 | | |-4p|=16 | | -7(7v-4)=-22+v | | -6+2k=6k-2 | | p+31=95 | | 36x²-63x-14=0 | | 7x-7=4x+x+1 | | 25x-35x=-40 |