-2x-3+10x=21

Simple and best practice solution for -2x-3+10x=21 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 -2x-3+10x=21 equation:


Simplifying
-2x + -3 + 10x = 21

Reorder the terms:
-3 + -2x + 10x = 21

Combine like terms: -2x + 10x = 8x
-3 + 8x = 21

Solving
-3 + 8x = 21

Solving for variable 'x'.

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

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

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

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

Divide each side by '8'.
x = 3

Simplifying
x = 3

See similar equations:

| 3*a*4*a*a*a= | | 6x+62=10x+14 | | 9x-10=71 | | -x-72+3x+6=6X+18 | | 23-7= | | 6+6x+5x=138 | | 15x^3-25x^2-60x= | | x^2+3.1x-1.55=0 | | y-36=-23 | | x^2+3.1xe-8-1.55e-5=0 | | 5X+9=97-6X | | 4x+27=6x-9 | | 100-5x=13x+22 | | 8-7x=28-21x | | -70-10x=7x+15 | | 5-10x=22-17x | | -(7y+5)-(-6y-7)=-1 | | 119-2x=6x+15 | | 3(x-2)=x+4 | | 25x-6x+70=21x | | X-3=4x+2 | | -33x-3x=12-8x | | 14.3m=-97.23 | | 4x+7=-3x+2 | | -119=x-629 | | 2x+3=x-4 | | 3+8y=3y-2 | | 134-5x=4x+8 | | 8(4x-3)=4(8x+6) | | 9x^3-15x^2+11x-5=0 | | 7+6z-4=6z+39-4z | | 0.25x=6 |

Equations solver categories