10x+5=2x+21

Simple and best practice solution for 10x+5=2x+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 10x+5=2x+21 equation:


Simplifying
10x + 5 = 2x + 21

Reorder the terms:
5 + 10x = 2x + 21

Reorder the terms:
5 + 10x = 21 + 2x

Solving
5 + 10x = 21 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
5 + 10x + -2x = 21 + 2x + -2x

Combine like terms: 10x + -2x = 8x
5 + 8x = 21 + 2x + -2x

Combine like terms: 2x + -2x = 0
5 + 8x = 21 + 0
5 + 8x = 21

Add '-5' to each side of the equation.
5 + -5 + 8x = 21 + -5

Combine like terms: 5 + -5 = 0
0 + 8x = 21 + -5
8x = 21 + -5

Combine like terms: 21 + -5 = 16
8x = 16

Divide each side by '8'.
x = 2

Simplifying
x = 2

See similar equations:

| 7r=96-5r | | y/5+2=3y-19 | | 5x+2=5(x-9) | | x^3/9 | | 7*7h-2*7*4h= | | 2x^2-78=0 | | 2=x^7+x | | x+4y+z=0 | | 9(x-8)+7=-65 | | k/-3-11=-20 | | 40=30+m | | 7x-7/2=-7/2x-4/5 | | X/2-4=10 | | -5x/4=-1/2 | | 2/3x+3.5y=-1/2 | | 10-(2z-2)=1-3z | | -7b+8=-6 | | 26=7n-30 | | 4(2x+7)=-25+5 | | k+5=-6/K | | 14x^2-78=0 | | 4p+6=14 | | 6-(3x-4)=5-4x | | (x+y)(2x+2y)=0 | | x+4.5=-1.5y | | 2(4x+9)=-39+1 | | 7(x-3)+7=4x+3(-4+x) | | 0.4c(5-0.4n)=-3.2 | | 2x^2-7xy+3-y^2=0 | | -x+y+z=-1 | | 9x-4=9(x-8) | | 7/2x=-28 |

Equations solver categories