If it's not what You are looking for type in the equation solver your own equation and let us solve it.
15=-9+12x
We move all terms to the left:
15-(-9+12x)=0
We add all the numbers together, and all the variables
-(12x-9)+15=0
We get rid of parentheses
-12x+9+15=0
We add all the numbers together, and all the variables
-12x+24=0
We move all terms containing x to the left, all other terms to the right
-12x=-24
x=-24/-12
x=+2
| 2x^+11x-21=0 | | y=3(3)+-5 | | -1/4(p+6)=2 | | 6-3a=27 | | 43=4-3x | | -7x+3-x+5=1 | | 100=x/12(3x) | | -x+4(1/4x-7)=12 | | p-0.2p=0.8p | | (6x-2)+(11x-9)=180 | | -10=3(2)+b | | -7x-0.33=0 | | (6x-2)+(11x-9)=90 | | 15x+15=5x+85 | | 19x+3=90 | | 4/x+5=25 | | 100x+30x+30x=180 | | (x+7)^1/3=(4x)^1/3 | | 17+8x=3x+52 | | 7p=10=8 | | 10(2b+1)-4(3b+2)=0 | | (11x-2)+(9x+1)=90 | | 10x+4x=15-3x | | 4y+1=3Y3,-3 | | 42.8-x=-10.7 | | 293-v=71 | | -1/6x-5=-2/3x | | 294=250-v | | 11v=8v+9 | | x÷7=12 | | 170=-x+128 | | y-39=180 |