[25-9x]=21

Simple and best practice solution for [25-9x]=21 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 [25-9x]=21 equation:


Simplifying
[25 + -9x] = 21

Remove brackets around [25 + -9x]
25 + -9x = 21

Solving
25 + -9x = 21

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-25' to each side of the equation.
25 + -25 + -9x = 21 + -25

Combine like terms: 25 + -25 = 0
0 + -9x = 21 + -25
-9x = 21 + -25

Combine like terms: 21 + -25 = -4
-9x = -4

Divide each side by '-9'.
x = 0.4444444444

Simplifying
x = 0.4444444444

See similar equations:

| Qd=11000-4(p+90) | | (2x^2-8)(x+5)=0 | | ln(x)=0.49 | | 9x^2+5Y^2=216 | | Qd=11000-4(p+t) | | 3+p-4=12 | | Y-6x=-29 | | 5x^3-24x^2+89x+150=0 | | 5m(m)+13m+15=0 | | 4a(a)+4a-15=0 | | 2x+5=5x+6*3 | | 4x(x)+(4w+1)x+w=0 | | -4(x+2)-10=5x | | 9x+3=8x+5 | | -7x(x)+20x+3=0 | | -4x(x)-x+5=0 | | 3*x^2-3*6*3*6=75 | | 3*x^2-3*6*6=75 | | 7-9x-10x(x)=0 | | z^4+z^2+1=0 | | 6-11x+5x(x)=0 | | 3x(x)+(3w+1)x+w=0 | | 63x(x)(x)(x)+105x(x)(x)+28x(x)=0 | | 140m(m)-151m-70=0 | | 4y*3u= | | 3.7X-49=2.4X+3 | | 24x(x)(x)(x)-15x(x)(x)+3x(x)=0 | | 8(X-4.9)=1.6 | | 7.1X=-31.95 | | X+3.1=8.2 | | 2.1x-12=1.1x+3 | | 2(x-6.2)=2.4 |

Equations solver categories