18+20+x=45

Simple and best practice solution for 18+20+x=45 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+20+x=45 equation: 


Simplifying
18 + 20 + x = 45

Combine like terms: 18 + 20 = 38
38 + x = 45

Solving
38 + x = 45

Solving for variable 'x'.

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

Add '-38' to each side of the equation.
38 + -38 + x = 45 + -38

Combine like terms: 38 + -38 = 0
0 + x = 45 + -38
x = 45 + -38

Combine like terms: 45 + -38 = 7
x = 7

Simplifying
x = 7

See similar equations:

| 4x^4-3x^3-4x^2+12x=0 | | 6-21=3x-4-2x | | 10+12+x=36 | | 2d^2+7d+4=0 | | (6-x)(2x+9)=0 | | (4x^3)(2x^5)= | | 4x+7=-4x | | 9x+5y=-49 | | -x=-2y+6 | | x+2-3x=-75 | | 5x-75=2(x+15) | | 1.25x-1.8=.125x | | 10+31+x=98 | | 2(3x-7)+4(3x+2)=6(5x-9)+3 | | x^2+2x-p=0 | | 12x-3-4x+2=3x+3 | | 5/4x–9/5=1/8x | | 19+18+x=64 | | 12x-3-4z+2=3x+3 | | x+(x*.055)=30 | | X+(.055x)=30 | | 10+22+x=64 | | s/4-1=2 | | 2v+1=7 | | 1(15+8)+-(41+8)5= | | 38=-3(4x+2)+x | | -y=1-1x | | 1(15+8)-(41+8)*5= | | 4x+2x=45 | | y=1+y | | (-6v^2+3v-4)+(5v^2+7v+1)= | | r^3-2r^2-r+2=0 |

Equations solver categories