5x+(16+3x)=21

Simple and best practice solution for 5x+(16+3x)=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 5x+(16+3x)=21 equation:


Simplifying
5x + (16 + 3x) = 21

Remove parenthesis around (16 + 3x)
5x + 16 + 3x = 21

Reorder the terms:
16 + 5x + 3x = 21

Combine like terms: 5x + 3x = 8x
16 + 8x = 21

Solving
16 + 8x = 21

Solving for variable 'x'.

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

Add '-16' to each side of the equation.
16 + -16 + 8x = 21 + -16

Combine like terms: 16 + -16 = 0
0 + 8x = 21 + -16
8x = 21 + -16

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

Divide each side by '8'.
x = 0.625

Simplifying
x = 0.625

See similar equations:

| V/9=3/7= | | 1.5+k=1.141 | | x-26=31 | | 3x+3x=12x-8x | | 17x^2-34x-51=0 | | (30/15-10)×-1 | | logx√7=1/2 | | t=12s | | (1+i)z=3-1 | | 5x+6x=5y+8d | | 8x=30/x | | 8/x=30/x | | (2x-3)(x+6)=(x-3)(x+6) | | 9(4x-4)(6x+9)=0 | | -4x(5x-1)(8x+6)=0 | | 3x^2-17x=-2x^2-3x-8 | | 7x^2+5x-22=5-7x | | f(x)=x^3-6x^2+9x-9 | | (15)/(x-6)=15 | | 5x^3+6x^2-27x=0 | | 2y+-2y=y | | 7k-3=2k-1 | | (4/52)*(3/51)*(2/50) | | 12y+-2y=10y | | lx-7l=7 | | 12x+15y=40 | | x+you=-3 | | 30x^4-30x^3=0 | | 21-you=1 | | 4x-5y=3zfory | | 8(x+6)=4(x+20) | | 7(p+1)=9-(-p) |

Equations solver categories