-3(7x-6)=-21x-18

Simple and best practice solution for -3(7x-6)=-21x-18 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(7x-6)=-21x-18 equation: 


Simplifying
-3(7x + -6) = -21x + -18

Reorder the terms:
-3(-6 + 7x) = -21x + -18
(-6 * -3 + 7x * -3) = -21x + -18
(18 + -21x) = -21x + -18

Reorder the terms:
18 + -21x = -18 + -21x

Add '21x' to each side of the equation.
18 + -21x + 21x = -18 + -21x + 21x

Combine like terms: -21x + 21x = 0
18 + 0 = -18 + -21x + 21x
18 = -18 + -21x + 21x

Combine like terms: -21x + 21x = 0
18 = -18 + 0
18 = -18

Solving
18 = -18

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

See similar equations:

| 7y-10=46 | | 1-3x=3-x | | 4(5x-25)=20(x-25) | | X^3-63X-162=0 | | 2x^3-x^2-4x+9=0 | | 215-3x=33x+15 | | 4(a-6)=8a-(4a-24) | | 4(a-5)=8a-(4a+20) | | 2g+2(-3+2g)=1-g | | X+9=18-2X | | 143-5x=4x+17 | | 3x+2y+8=0 | | 3.1X-X=10+X | | -34-3x=6-7x | | 5y+y+7=16 | | 104-6x=8x+20 | | 20x-5=5+18x | | 3.4X-X=10+X | | 8y-7=23-2y | | 4+8q=8+7q | | 3x-5=11+7x | | 2.2X-X=10+X | | 110+.60x=30+.80x | | 100+.30x=80+.70x | | 2x^2+4=100 | | 215-6x=39x+15 | | 11-9x=167-37x | | x^2-v=w | | 8=4p | | -11-8x=7x+19 | | 4x-6+4x=90 | | 98-3x=3x+14 |

Equations solver categories