21=-3x-7(21/11)

Simple and best practice solution for 21=-3x-7(21/11) 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 21=-3x-7(21/11) equation: 


x in (-oo:+oo)

21 = -3*x-(7*(21/11)) // + -3*x-(7*(21/11))

7*(21/11)-(-3*x)+21 = 0

3*x+7*(21/11)+21 = 0

3*x+378/11 = 0 // - 378/11

3*x = -378/11 // : 3

x = -378/11/3

x = -126/11

x = -126/11

See similar equations:

| 14+p=14 | | 144=(x+2)(x)(3) | | 5/6y=7/12 | | 9=3m | | x^3+x^2/1+x | | (x^2+x+7)(x-9)=0 | | x3+x2/1+x | | x+x+22+3x-35=532 | | (4x^2-2x-4)(7x^2+8x+7)=0 | | 4/3x-2=6 | | -4/7c=16 | | 2x-(3x+4)=6x-11 | | x(x+2)=136 | | x(x+4)=136 | | 4(x+4)=136 | | 2(2x+4)=136 | | 2x^2-8x-52=0 | | -336=42x-76y | | -336=42x+76y | | (3x-10)x=77 | | 18=-12-6x | | 3x+ab+ac=3x+4a | | 5n-14=-26 | | 3*x+a*b+a*c=3*x+4 | | p+p+27+3p-34=743 | | 4x+7=7x+8 | | -7x+3y=2 | | y/6=7 | | 100/x^2-25+1=2x/x-5 | | 4-12=-6 | | x+8y=-34 | | r*5=20 |

Equations solver categories