3[7x-3(y-1)]=

Simple and best practice solution for 3[7x-3(y-1)]= 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 3[7x-3(y-1)]= equation:


Simplifying
3[7x + -3(y + -1)] = 0

Reorder the terms:
3[7x + -3(-1 + y)] = 0
3[7x + (-1 * -3 + y * -3)] = 0
3[7x + (3 + -3y)] = 0

Reorder the terms:
3[3 + 7x + -3y] = 0
[3 * 3 + 7x * 3 + -3y * 3] = 0
[9 + 21x + -9y] = 0

Solving
9 + 21x + -9y = 0

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 + 21x + -9 + -9y = 0 + -9

Reorder the terms:
9 + -9 + 21x + -9y = 0 + -9

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

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

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

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

Divide each side by '21'.
x = -0.4285714286 + 0.4285714286y

Simplifying
x = -0.4285714286 + 0.4285714286y

See similar equations:

| x/5-x/2=-6 | | y=1.4x^2 | | -16t^2+3t=0 | | x-5x-1/3=4x-3/5 | | u/3=57 | | 163.28=3.14*r^2 | | 4y-5x=46 | | 2.5x+4=1 | | 98=v/7 | | x-4(1/5)=3 | | 1+12x=12+1 | | 4(2n-1)-(n+6)= | | 8x^2+x^4-400=0 | | -16tsquared+3t=0 | | 1+3x+1=11 | | 6x-5(-10)=30 | | 6x-5(-1)=30 | | 7x+16y+5+12x-7y-17= | | 6x-5(-4)=30 | | .2x+y=-1.8 | | y/6=75 | | 24x+36y= | | 5x+4x+3x=19 | | x^3-2x^2+5x+26=0 | | 45=5.2x+45-12 | | 6k-3k=-18 | | 5/2x=-3 | | y/3=76 | | √x^10/16 | | 6x+6xy=36 | | 5x+1y=-2 | | 6x^2-12x-9=0 |

Equations solver categories