x+9=(2x-3)2

Simple and best practice solution for x+9=(2x-3)2 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for x+9=(2x-3)2 equation:



x+9=(2x-3)2
We move all terms to the left:
x+9-((2x-3)2)=0
We calculate terms in parentheses: -((2x-3)2), so:
(2x-3)2
We multiply parentheses
4x-6
Back to the equation:
-(4x-6)
We get rid of parentheses
x-4x+6+9=0
We add all the numbers together, and all the variables
-3x+15=0
We move all terms containing x to the left, all other terms to the right
-3x=-15
x=-15/-3
x=+5

See similar equations:

| 15x+15+10x+20+36=126 | | 5x+57+x=45x | | 2n−2n+n+n=12 | | 10=d-56 | | -2e=14 | | -16t=4t=14 | | 3.2c+19.54=-12.6c-19.96 | | 7.8+2(0.75m +0.4)=-6.4m +4(0.5m -0.8) | | 6x=-114 | | 5x+57+x=180 | | 7(f+7)=70 | | 3x+5=-4x-7 | | –9v−–18v−2v=–14 | | y=3.25(60) | | x-(-10)=17 | | 5x+75+x=45x | | 50=k+45 | | 10b=2+6b | | 1/2x-1+3/2=0 | | -6(j+98)=-90 | | -20+d-20=20-4d | | c+16=2c-44 | | 9(2r+1/3)=39 | | 6x+82+3x+23=180 | | 0.63=9/x | | 8a-32=48 | | -12(x-12)=-9(1+7x)20) | | -6p+5=4p-7 | | 10/x=11/3x+6. | | 7b+5=3b-10 | | 2(z-62)=64 | | H=16t2+64t+192 |

Equations solver categories