3(x-y)+4(x+2y)=

Simple and best practice solution for 3(x-y)+4(x+2y)= 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(x-y)+4(x+2y)= equation:


Simplifying
3(x + -1y) + 4(x + 2y) = 0
(x * 3 + -1y * 3) + 4(x + 2y) = 0
(3x + -3y) + 4(x + 2y) = 0
3x + -3y + (x * 4 + 2y * 4) = 0
3x + -3y + (4x + 8y) = 0

Reorder the terms:
3x + 4x + -3y + 8y = 0

Combine like terms: 3x + 4x = 7x
7x + -3y + 8y = 0

Combine like terms: -3y + 8y = 5y
7x + 5y = 0

Solving
7x + 5y = 0

Solving for variable 'x'.

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

Add '-5y' to each side of the equation.
7x + 5y + -5y = 0 + -5y

Combine like terms: 5y + -5y = 0
7x + 0 = 0 + -5y
7x = 0 + -5y
Remove the zero:
7x = -5y

Divide each side by '7'.
x = -0.7142857143y

Simplifying
x = -0.7142857143y

See similar equations:

| 2p+14=-7(p+7) | | -6(6r+1)=32+2r | | 2(2x+5)+6=4x | | 4a^2+26a+40=0 | | 8-x=x-36 | | -2x+7=x-8 | | 6x+35+9x=(x+4)-25 | | -5(t-7)-(t+9)=8 | | -2y+1=y-5 | | 7x+8x-44=88-7x | | 8x+3(5-x)=40 | | x^2-2x-11=0 | | -0.25(4v-8)=0.5(4-2v) | | x+2y=26 | | 3x-6=9-4x | | 60k+60=50k+90 | | 16t=-76 | | 16t=76 | | 6y=-12 | | 8x-15=4x+6 | | 8u+1=7u-20 | | 1-2n-1=-3n+5 | | X-2y=-7 | | 4n-4=28 | | 161-3x=24x+20 | | 13-10x=31-24x | | -107-7x=7x+19 | | 6x+8=-57-7x | | 6x+8=-57-x | | 101-4x=2x+17 | | -25-3x=5-9x | | 3+-1x=0 |

Equations solver categories