21x-5-16x+2=17x-9-12x+15

Simple and best practice solution for 21x-5-16x+2=17x-9-12x+15 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 21x-5-16x+2=17x-9-12x+15 equation:


Simplifying
21x + -5 + -16x + 2 = 17x + -9 + -12x + 15

Reorder the terms:
-5 + 2 + 21x + -16x = 17x + -9 + -12x + 15

Combine like terms: -5 + 2 = -3
-3 + 21x + -16x = 17x + -9 + -12x + 15

Combine like terms: 21x + -16x = 5x
-3 + 5x = 17x + -9 + -12x + 15

Reorder the terms:
-3 + 5x = -9 + 15 + 17x + -12x

Combine like terms: -9 + 15 = 6
-3 + 5x = 6 + 17x + -12x

Combine like terms: 17x + -12x = 5x
-3 + 5x = 6 + 5x

Add '-5x' to each side of the equation.
-3 + 5x + -5x = 6 + 5x + -5x

Combine like terms: 5x + -5x = 0
-3 + 0 = 6 + 5x + -5x
-3 = 6 + 5x + -5x

Combine like terms: 5x + -5x = 0
-3 = 6 + 0
-3 = 6

Solving
-3 = 6

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:

| 6x-16=-96 | | 3(c+5)= | | 4r=-28 | | 23b-19b= | | (10x+3)=(15x-7) | | 15x+14y+27x=0 | | 14x-7=12x+3 | | 9y+11y= | | y=100 | | (4t+16)=(5t-21) | | a-3.5=19.5 | | x=4-2x | | 2a-21.2=a+1.8 | | 9x-8+4x=13x-8 | | 3(2x+5)=2(4x-5)3x | | X(x-15)=35 | | 4n+5(7n-3)=9(n-5) | | (6a-4)=(4a+36) | | 6x=7x-9 | | 4x(x+5)-11=4x^2+17x+1 | | 2.3x+6=-4.3x+9 | | 30(x-5)=30 | | 5w+3w=24 | | 5r^2+12z+4=0 | | 2(3h+11)=6h+4 | | 3(2x+5)=-7(3-2x) | | (3e-32)+(e+16)=180 | | 20y+2(5-15y)=0 | | 18(m+6)=15m-6 | | 10x+12y=166 | | 10x-2(x-3)=8(x+1)+9 | | x^2+20x+64=0 |

Equations solver categories