8x-12-3+3x-21=4.5

Simple and best practice solution for 8x-12-3+3x-21=4.5 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 8x-12-3+3x-21=4.5 equation:


Simplifying
8x + -12 + -3 + 3x + -21 = 4.5

Reorder the terms:
-12 + -3 + -21 + 8x + 3x = 4.5

Combine like terms: -12 + -3 = -15
-15 + -21 + 8x + 3x = 4.5

Combine like terms: -15 + -21 = -36
-36 + 8x + 3x = 4.5

Combine like terms: 8x + 3x = 11x
-36 + 11x = 4.5

Solving
-36 + 11x = 4.5

Solving for variable 'x'.

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

Add '36' to each side of the equation.
-36 + 36 + 11x = 4.5 + 36

Combine like terms: -36 + 36 = 0
0 + 11x = 4.5 + 36
11x = 4.5 + 36

Combine like terms: 4.5 + 36 = 40.5
11x = 40.5

Divide each side by '11'.
x = 3.681818182

Simplifying
x = 3.681818182

See similar equations:

| 4=0.5x+30 | | 30=0.5x+4 | | x(x+2)=7(x+x+2)+71 | | (2x+y)(3x+5y)= | | 15x^2+10=0 | | -4.5q+1.7=-25.8-2q | | 4x^2-23x-11=0 | | (b-8)/(8b-16) | | 8x-12+3x-21=4.5 | | S=5k+5vfork | | 4(1+3n)=8(n+5) | | 3p^2+10p+8=0 | | 8(1-4b)-(7b+8)=-4b-5b | | 233=33+x-22 | | 4x+3=68+x-1 | | 4p+5p+1=0 | | 8w-8+8=48+8 | | axb=-36 | | (-x-4)=6(9+6x)-206 | | 3(-9x-5)=3+3(8-7x) | | y^3=-25y | | -4(6-4x)=168+(8-9x) | | 9(5x-9)=7(3+4x)-153 | | 50000=300/x | | 4x-6=-32 | | 2x+14+3x-15=7 | | 5(t+2)=2(t+3) | | (2x-7)(x+3)(x-2)=0 | | (4x)+(3x-8)=90 | | x+x-20=54 | | 2x^2+2y^2+8x-12y+3=0 | | 8y+3=7y-7 |

Equations solver categories