18-13*3=x

Simple and best practice solution for 18-13*3=x 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 18-13*3=x equation:


Simplifying
18 + -13 * 3 = x

Multiply -13 * 3
18 + -39 = x

Combine like terms: 18 + -39 = -21
-21 = x

Solving
-21 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-21 + -1x = x + -1x

Combine like terms: x + -1x = 0
-21 + -1x = 0

Add '21' to each side of the equation.
-21 + 21 + -1x = 0 + 21

Combine like terms: -21 + 21 = 0
0 + -1x = 0 + 21
-1x = 0 + 21

Combine like terms: 0 + 21 = 21
-1x = 21

Divide each side by '-1'.
x = -21

Simplifying
x = -21

See similar equations:

| 12+g=27 | | 45=7c-11 | | 43=(3x+14) | | 417=s+25 | | 2x^2+8x-21=3 | | log(2x+1)=log(3x) | | 3y-7(3)=9 | | (165)n=180(n-2) | | v=2i+2j-2v | | 5.9q=63 | | (-3)(16)= | | 8=m+3 | | -18x+2=2x | | -18x+2=62x | | 190n-1050=2180.00 | | 3xq=24 | | 0=20+50x-16x^2 | | 78=y+19 | | 20*25-12=l | | 2y+(-23)=-10-(-39) | | 12+g=19 | | 7y=5(y-2) | | -x+8=-7x-8 | | (-16+2)-(13-3)= | | 4(-3h+2)=2(6h-21) | | 20*8-12=l | | (160)n=180(n-2) | | 7sqrt(4x)+9=2sqrt(5x)+6 | | 2x^2+5y^2-20=0 | | -25+6= | | 53x-18+7x=1632 | | 5k-4=3k-12 |

Equations solver categories