3x+7-3(-3x-1)=2(x-4)

Simple and best practice solution for 3x+7-3(-3x-1)=2(x-4) 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 3x+7-3(-3x-1)=2(x-4) equation:


Simplifying
3x + 7 + -3(-3x + -1) = 2(x + -4)

Reorder the terms:
3x + 7 + -3(-1 + -3x) = 2(x + -4)
3x + 7 + (-1 * -3 + -3x * -3) = 2(x + -4)
3x + 7 + (3 + 9x) = 2(x + -4)

Reorder the terms:
7 + 3 + 3x + 9x = 2(x + -4)

Combine like terms: 7 + 3 = 10
10 + 3x + 9x = 2(x + -4)

Combine like terms: 3x + 9x = 12x
10 + 12x = 2(x + -4)

Reorder the terms:
10 + 12x = 2(-4 + x)
10 + 12x = (-4 * 2 + x * 2)
10 + 12x = (-8 + 2x)

Solving
10 + 12x = -8 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
10 + 12x + -2x = -8 + 2x + -2x

Combine like terms: 12x + -2x = 10x
10 + 10x = -8 + 2x + -2x

Combine like terms: 2x + -2x = 0
10 + 10x = -8 + 0
10 + 10x = -8

Add '-10' to each side of the equation.
10 + -10 + 10x = -8 + -10

Combine like terms: 10 + -10 = 0
0 + 10x = -8 + -10
10x = -8 + -10

Combine like terms: -8 + -10 = -18
10x = -18

Divide each side by '10'.
x = -1.8

Simplifying
x = -1.8

See similar equations:

| 2y-5=8y+7 | | 5y-3(2y-3)=-15 | | (4-2,85x)/1,6 | | 16=0.5(x+2+(3x-10)) | | e(x)+2=7 | | 6(x-4)=9x-42 | | 5x=18+x | | 4x+1=-2x-17 | | 5(u+2)-7u=18 | | y=2px-xp^2 | | x^2+10x+21=(x+7)(x+3) | | 10y+3x+10+x-2y= | | x^2-10x+21=(x+7)(x+3) | | x+(6x+100)=100 | | x^2+10x+21=(x-7)(x+3) | | Y=arcsen(2x+1) | | -8s=-5s+27 | | -2+2u=-6 | | 2/3(7x-1/6)-3/4=1/4 | | 2xy+3y+x=2 | | 6b^2=0 | | x^2+26x-37=0 | | -3b+4=-2+4b-4b | | 5*2/9-13 | | (9x-5)=(10x-9) | | 27=0.5[(5x-7)+(6x+6)] | | y*dx+(2*x+3*y)*dy=0 | | 0=9x^2+30x+25 | | y=1.3x+0.5x^2 | | y=56x+2500 | | 2cosx+1=1.4142 | | 3h+2t=4h+4t |

Equations solver categories