18-3(x-1)=6x-(3+x)

Simple and best practice solution for 18-3(x-1)=6x-(3+x) 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 18-3(x-1)=6x-(3+x) equation:


Simplifying
18 + -3(x + -1) = 6x + -1(3 + x)

Reorder the terms:
18 + -3(-1 + x) = 6x + -1(3 + x)
18 + (-1 * -3 + x * -3) = 6x + -1(3 + x)
18 + (3 + -3x) = 6x + -1(3 + x)

Combine like terms: 18 + 3 = 21
21 + -3x = 6x + -1(3 + x)
21 + -3x = 6x + (3 * -1 + x * -1)
21 + -3x = 6x + (-3 + -1x)

Reorder the terms:
21 + -3x = -3 + 6x + -1x

Combine like terms: 6x + -1x = 5x
21 + -3x = -3 + 5x

Solving
21 + -3x = -3 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
21 + -3x + -5x = -3 + 5x + -5x

Combine like terms: -3x + -5x = -8x
21 + -8x = -3 + 5x + -5x

Combine like terms: 5x + -5x = 0
21 + -8x = -3 + 0
21 + -8x = -3

Add '-21' to each side of the equation.
21 + -21 + -8x = -3 + -21

Combine like terms: 21 + -21 = 0
0 + -8x = -3 + -21
-8x = -3 + -21

Combine like terms: -3 + -21 = -24
-8x = -24

Divide each side by '-8'.
x = 3

Simplifying
x = 3

See similar equations:

| 3y+3(1-y)-y=-61 | | 246y^4+580y^2+9=0 | | 42y+6=18 | | (2/3)x+9=17 | | 7y+5=68 | | 3(x+6)=-21 | | 3874385f+84587=389 | | 8y-6=2 | | ab+bc=d | | 0=-(x^2)+2x+1 | | 15w=-21 | | 2w+6x+11y+8w+6x-4y= | | 15y+5=15 | | -(c-7)=2 | | 4+6x-6-7x=-3x+5+2x | | 9x+5y=-72 | | -9(x+5)=9-8z | | -2.3+(-8.8)= | | ax+by+cz=1 | | 13n+42=31 | | 7m-25=38 | | -8x+4+6x=-2(x-2) | | -7(x-6)+8=7x+6 | | y=-7(x-27)+1 | | 46=16-2x | | (7xy^4)(-2x^4y^8)= | | f(x)=ax^3+bx^2+cx+d | | 4/n-3=2/5 | | x-20+2x=x | | 4x+4-2x=-(x+2) | | 4q^2-23q-6= | | 3x^2-11*x+4=0 |

Equations solver categories