If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying
3x2 + -2x + -9 = 3 + -2x
Reorder the terms:
-9 + -2x + 3x2 = 3 + -2x
Add '2x' to each side of the equation.
-9 + -2x + 2x + 3x2 = 3 + -2x + 2x
Combine like terms: -2x + 2x = 0
-9 + 0 + 3x2 = 3 + -2x + 2x
-9 + 3x2 = 3 + -2x + 2x
Combine like terms: -2x + 2x = 0
-9 + 3x2 = 3 + 0
-9 + 3x2 = 3
Solving
-9 + 3x2 = 3
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '9' to each side of the equation.
-9 + 9 + 3x2 = 3 + 9
Combine like terms: -9 + 9 = 0
0 + 3x2 = 3 + 9
3x2 = 3 + 9
Combine like terms: 3 + 9 = 12
3x2 = 12
Divide each side by '3'.
x2 = 4
Simplifying
x2 = 4
Take the square root of each side:
x = {-2, 2}
| (x-5)*(x-5)=x-3 | | 1/2-3/5x=7/10 | | 72x-1=x-6 | | 2x^2-3x-15=-5 | | 6x^5-4x^3-2x-1=0 | | 3x/18=30 | | 3x*18=30 | | 6-2+3x=2x-8-x | | -5/7d=17 | | 8x+40=2x+100 | | x*x+5x-25=x-3 | | 3y+9=5whatisy | | x*x-5x-25=x-3 | | -7v-7=22 | | x*x-25=x-3 | | log[4](2x+8)=3 | | (125/8)^(2/3) | | 68=0.42x+0.1 | | 1/2x-2=2-9/2x | | N+23=55 | | y-90/-6=-1 | | [8x/3]-x=(x/6)-(7/2) | | 200=3.14(r^2) | | 2(r-15)=74 | | 3/4x-1/2=1/4 | | (1/2)x-2=2-(9/2)x | | 7x-4*(3x+2)=N | | -h+9=22 | | 2/5x-1/5=3/5 | | 2x^2+12X-6=0 | | -45=x+4 | | 100x-24=50x+8 |