-4x-45=39

Simple and best practice solution for -4x-45=39 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 -4x-45=39 equation: 


Simplifying
-4x + -45 = 39

Reorder the terms:
-45 + -4x = 39

Solving
-45 + -4x = 39

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + -4x = 39 + 45

Combine like terms: -45 + 45 = 0
0 + -4x = 39 + 45
-4x = 39 + 45

Combine like terms: 39 + 45 = 84
-4x = 84

Divide each side by '-4'.
x = -21

Simplifying
x = -21

See similar equations:

| 6x+4y=3.5 | | 3(x+4)-2(2+2x)=3(x-6+12+2) | | 9-2(x+4)=8(3-x)+1 | | -14.3=-1.8-3D | | 5-22=5x-4-4x | | 9×1/1000 | | 14x+9y=18p | | -150=-6(1-6x) | | 15u=135 | | x-2x=5+x | | 20th-8x=x-8 | | y=cos3/4x | | .2x+x^2=0 | | 5x+10y=166 | | 9y-7+18=2 | | (.2+x)x=0 | | (2.3x+25)=(5.8x+11) | | (.2+x)x=x^3 | | X-98=258 | | -8m-[3m(11+4m)+2]=9m | | 7y-42(0)+7=0 | | -3=6n-5n | | -69+11x=x+61 | | w-2-3h=52 | | 8x-14=(x^2)+1 | | 4x+-4x=-1x+-1 | | 61=4x-13 | | -2(x-4)(x+3)=0 | | log^3(x)=log^9(3*x+18) | | 1b=-42 | | 12x+8y=138 | | (X+11)(x+3)=240 |

Equations solver categories