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

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


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

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

Reorder the terms:
3 + -2 + -3x + -1x = 7

Combine like terms: 3 + -2 = 1
1 + -3x + -1x = 7

Combine like terms: -3x + -1x = -4x
1 + -4x = 7

Solving
1 + -4x = 7

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + -4x = 7 + -1

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

Combine like terms: 7 + -1 = 6
-4x = 6

Divide each side by '-4'.
x = -1.5

Simplifying
x = -1.5

See similar equations:

| 40-10x=4x-2 | | y-90+16=63y-9 | | 1m+2m+(m+10)=180 | | m=-2(2,-5) | | x+(2x-3)=-5 | | 2x-16=x+20 | | 40h+65=325 | | (3,1)(5,5)= | | y=2(-5-y)-3 | | 9=-2z+13 | | 5x-5=7x-1d | | 71x-1+90+20x=180 | | (x-y)dx+(x-4y)dy=0 | | 0.666666666666667(12-x)=4 | | y=-10-2y-3 | | 7r-(s+2r)-4s= | | 6ln(5x+2)=10 | | (-1,3)= | | -5+5x=6x-10 | | 6y=-4x+5 | | 4x-7(2x-4)=8 | | -2m+7m=-10 | | .-4.8=-4(2.4d) | | x-(2x+6)=-4 | | 8x+4y-(4x-5y)= | | x+-4=-1 | | 18-3*2= | | -3(8y-5)=4(1-7y)+13 | | 2y+5y+4=25 | | X^2+8x+150=0 | | 0.25t+2.50= | | 21=-5-3m+2 |

Equations solver categories