Y=3x(7)-21

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


Simplifying
Y = 3x(7) + -21

Reorder the terms for easier multiplication:
Y = 3 * 7x + -21

Multiply 3 * 7
Y = 21x + -21

Reorder the terms:
Y = -21 + 21x

Solving
Y = -21 + 21x

Solving for variable 'Y'.

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

Simplifying
Y = -21 + 21x

See similar equations:

| x+9+56=90 | | 20+4x=x+5 | | x-4(-3)=10 | | 21x+42=11-x-2 | | -3+n=47 | | 5x-10=6-3 | | 21x+42=11-x-21 | | -3-n=47 | | 3x+1+34=180 | | 18y/6 | | x(8-2x)(10-2x)=52.514 | | 3(x+8)+4=25 | | 7x-1y=0 | | 2x(3x+25)=180 | | -107+x=-4x+28 | | 6n(-2n^3-5n)= | | 16=2h+4 | | 12r^2-11r-56=0 | | u/2-9=13 | | 180+x+x+(x+22)+(x+22)=720 | | (-6x2)/-3= | | 14v+14-2v=12v+12-21 | | 12x^2-72x+80=52.514 | | x-2(1)=3 | | X+3+5=12 | | 3v+15=45 | | Y=5x^5+3x^2-6x-6 | | log(2)(x+3)+log(2)(x+1)=5 | | 3x^2+2=74 | | 1.3(x)-1/2=1/4(x)-1 | | -9a(-5b)= | | -3+-15=9 |

Equations solver categories