4(3x+9)=-45+21

Simple and best practice solution for 4(3x+9)=-45+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 4(3x+9)=-45+21 equation:


Simplifying
4(3x + 9) = -45 + 21

Reorder the terms:
4(9 + 3x) = -45 + 21
(9 * 4 + 3x * 4) = -45 + 21
(36 + 12x) = -45 + 21

Combine like terms: -45 + 21 = -24
36 + 12x = -24

Solving
36 + 12x = -24

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 + 12x = -24 + -36

Combine like terms: 36 + -36 = 0
0 + 12x = -24 + -36
12x = -24 + -36

Combine like terms: -24 + -36 = -60
12x = -60

Divide each side by '12'.
x = -5

Simplifying
x = -5

See similar equations:

| 0=-8r | | 32-2(12-9)2=54x | | 8c-6= | | 6+3x=2-4(x-1) | | 10-6x=7x-55 | | 9s-5g=-4s | | 10-(3n-7)=7-4n | | 2w^4-162= | | r^2=4x^2+4x | | 54k+36=9k | | 11z-2x=31-7x | | T^3-12t^2+45t+50=0 | | 8+4k+10k+7= | | 17+(2*4)-(4*5)=4(a-7)-3 | | 2/3n+6=1/4n-3 | | 11+4d=16.20 | | 3x+2x=-x+1 | | 4=13+q | | 100=4*x+(x-6) | | 2y=135 | | a+19=23 | | 12y^2-24y-15=0 | | 3(2x-9)=6(x-5)+x+3 | | -6=3/4(y+2) | | 9a-11=21+a | | yx+x=x+12 | | X+1+x+2=18-x | | 2-7+15= | | 12x-7=8+3x | | 3a*3a-11=21+a*a | | xy+y=y+12 | | 3y-8=y-8 |

Equations solver categories