(6x-y+3)-(2x+7y-9)=

Simple and best practice solution for (6x-y+3)-(2x+7y-9)= 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 (6x-y+3)-(2x+7y-9)= equation:


Simplifying
(6x + -1y + 3) + -1(2x + 7y + -9) = 0

Reorder the terms:
(3 + 6x + -1y) + -1(2x + 7y + -9) = 0

Remove parenthesis around (3 + 6x + -1y)
3 + 6x + -1y + -1(2x + 7y + -9) = 0

Reorder the terms:
3 + 6x + -1y + -1(-9 + 2x + 7y) = 0
3 + 6x + -1y + (-9 * -1 + 2x * -1 + 7y * -1) = 0
3 + 6x + -1y + (9 + -2x + -7y) = 0

Reorder the terms:
3 + 9 + 6x + -2x + -1y + -7y = 0

Combine like terms: 3 + 9 = 12
12 + 6x + -2x + -1y + -7y = 0

Combine like terms: 6x + -2x = 4x
12 + 4x + -1y + -7y = 0

Combine like terms: -1y + -7y = -8y
12 + 4x + -8y = 0

Solving
12 + 4x + -8y = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + 4x + -12 + -8y = 0 + -12

Reorder the terms:
12 + -12 + 4x + -8y = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 4x + -8y = 0 + -12
4x + -8y = 0 + -12

Combine like terms: 0 + -12 = -12
4x + -8y = -12

Add '8y' to each side of the equation.
4x + -8y + 8y = -12 + 8y

Combine like terms: -8y + 8y = 0
4x + 0 = -12 + 8y
4x = -12 + 8y

Divide each side by '4'.
x = -3 + 2y

Simplifying
x = -3 + 2y

See similar equations:

| 23(3-p)=-8-p | | [(1.25)(1.1667)-1]*100= | | 10-2/4x?=10 | | 5/x=1.25 | | 3tan(x)dx= | | 8(3+4n)=248 | | 0.9x=0.36 | | 4x-7=-25 | | 7-9-2+10-4= | | 5(3x/7-2) | | .3x+.9=-0.6 | | 1200=400(1+5r) | | 4x*=9 | | 1.5/.3 | | 12=q-20 | | 0.1(x+10)+0.9x=26 | | (x-5)+(x+5)=x+5 | | -2=-7/6 | | (2X)/(1-ln(2x)) | | 5(3x/7-2)=3x | | -7x+2=-4x+14 | | 600=900+r | | -2x/7-4-1 | | -4=7x-42 | | 25x^3/5x^2 | | (8x^2+8x)(-6x-6)=0 | | 0=x^2+2x-30 | | t/6-8=9 | | 6*sin(12*t)+7*cos(12*t)=9 | | 3x+4x+7=21 | | ln(x)=36 | | (4m^4-m^2)-(5m^2+m^4)= |

Equations solver categories