-15x+12+3(2x-6)=3x-(21x-1)+2

Simple and best practice solution for -15x+12+3(2x-6)=3x-(21x-1)+2 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 -15x+12+3(2x-6)=3x-(21x-1)+2 equation:


Simplifying
-15x + 12 + 3(2x + -6) = 3x + -1(21x + -1) + 2

Reorder the terms:
-15x + 12 + 3(-6 + 2x) = 3x + -1(21x + -1) + 2
-15x + 12 + (-6 * 3 + 2x * 3) = 3x + -1(21x + -1) + 2
-15x + 12 + (-18 + 6x) = 3x + -1(21x + -1) + 2

Reorder the terms:
12 + -18 + -15x + 6x = 3x + -1(21x + -1) + 2

Combine like terms: 12 + -18 = -6
-6 + -15x + 6x = 3x + -1(21x + -1) + 2

Combine like terms: -15x + 6x = -9x
-6 + -9x = 3x + -1(21x + -1) + 2

Reorder the terms:
-6 + -9x = 3x + -1(-1 + 21x) + 2
-6 + -9x = 3x + (-1 * -1 + 21x * -1) + 2
-6 + -9x = 3x + (1 + -21x) + 2

Reorder the terms:
-6 + -9x = 1 + 2 + 3x + -21x

Combine like terms: 1 + 2 = 3
-6 + -9x = 3 + 3x + -21x

Combine like terms: 3x + -21x = -18x
-6 + -9x = 3 + -18x

Solving
-6 + -9x = 3 + -18x

Solving for variable 'x'.

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

Add '18x' to each side of the equation.
-6 + -9x + 18x = 3 + -18x + 18x

Combine like terms: -9x + 18x = 9x
-6 + 9x = 3 + -18x + 18x

Combine like terms: -18x + 18x = 0
-6 + 9x = 3 + 0
-6 + 9x = 3

Add '6' to each side of the equation.
-6 + 6 + 9x = 3 + 6

Combine like terms: -6 + 6 = 0
0 + 9x = 3 + 6
9x = 3 + 6

Combine like terms: 3 + 6 = 9
9x = 9

Divide each side by '9'.
x = 1

Simplifying
x = 1

See similar equations:

| 5x+6(-5x-18)=42 | | 4*a=2b-7 | | 5x+4(-x+3)=5 | | 5-x^3+y^3+3xy=0 | | 4x+3(7x+6)=-157 | | 31-3=28 | | -6g+7=-7g | | 295=85+(25+6)w | | -x+2=x-5+3x | | 2a-b=10 | | 0.82+a=1.51 | | -4.368-3.86= | | 42p=37p+75 | | -2x^2=32x+92 | | 841=2a*1.9 | | 2x^2+4x+18=24 | | -4/-4+5=1 | | (7b-2)-2(3b+1)=-4 | | 3(y-5)-2(y-4)=8 | | 8b+5=19 | | a+2=a+2 | | 7x+3-9=9x-10 | | x(1-x)=2.22 | | 5(x+3)-2x-8=4 | | b-7b=54 | | 4x+5y=g | | 2(a-4)+15=-13 | | g=4x+5y | | 25x+55=180 | | 23.01=4g+3.93 | | 94+22n=67-5n | | 8x+7+x-9=25 |

Equations solver categories