9x+10=21x

Simple and best practice solution for 9x+10=21x 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 9x+10=21x equation:


Simplifying
9x + 10 = 21x

Reorder the terms:
10 + 9x = 21x

Solving
10 + 9x = 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
10 + 9x + -21x = 21x + -21x

Combine like terms: 9x + -21x = -12x
10 + -12x = 21x + -21x

Combine like terms: 21x + -21x = 0
10 + -12x = 0

Add '-10' to each side of the equation.
10 + -10 + -12x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + -12x = 0 + -10
-12x = 0 + -10

Combine like terms: 0 + -10 = -10
-12x = -10

Divide each side by '-12'.
x = 0.8333333333

Simplifying
x = 0.8333333333

See similar equations:

| 2x^7-6x^7+10x^6= | | 7C-8=6 | | .25x+13=.5x+31.75 | | 12x-12x-20=1 | | 6+5(3a+8)=136 | | 9n+12=39 | | 4(2x+y)+7y= | | -p-4p-10= | | 3(5)+y=18 | | 3-5k+2k=-6 | | 3w=-15+5w | | B-49=-45 | | -10y+18=-3*5y-7+5y | | 4y+3=-5 | | 20t-19t=10 | | 3b-6=6 | | 3x-2(-1)=11 | | 2x+12+x=20+4x | | 3x+.5y=-2 | | -108*3.14=6*3.14 | | 9-c=10 | | Y=11x^2+7 | | x+(x(.05))=63 | | 7(x-1)-2(x+1)=4x+5(2x-5) | | 5n+11=48 | | -13m+9m+-1=15 | | 85=-3x+4(5x-17) | | Y=11x^2*7 | | 3x+2y+5x+6y= | | -3x-3(-5x+10)=54 | | -4x-2(8x+1)=-(20x-10) | | 3+y=2x-3 |

Equations solver categories