5+7+x=18

Simple and best practice solution for 5+7+x=18 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 5+7+x=18 equation:


Simplifying
5 + 7 + x = 18

Combine like terms: 5 + 7 = 12
12 + x = 18

Solving
12 + x = 18

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + x = 18 + -12

Combine like terms: 12 + -12 = 0
0 + x = 18 + -12
x = 18 + -12

Combine like terms: 18 + -12 = 6
x = 6

Simplifying
x = 6

See similar equations:

| 17x+15y=327 | | 1.5(x-10)+5x=.25(2x-20)+11 | | 90-(6x-5)=y | | 174-(-9)v=-546 | | 49=19+s | | (-7x^2+8x)-(9x^2+11x-3)= | | x+4y=40 | | -2w-16=4(w+8) | | -8r-3(-10r-7)=109 | | 128.19=5s+15.39 | | -5(w+6)=-7w-24 | | 9y-4y-6=78.75 | | (5w+7)(1+w)=0 | | -3+(-4)+(-5)-(-9)= | | 8y+10-2y=2+5y-5 | | (-7x^2+8x)-(9x+11x-3)= | | -9w+48=-5(w-8) | | -4(x^2-5x+6.25)-6.25+4=0 | | 5(b-1)+10(b+2)=45 | | -4(x^2-5x+6.25)-2.25=0 | | 8v-9=z | | 9-6(x+1)=-10 | | (8a^3+9a^2-1)+(6a^3-9a+5)= | | 7=4ln(X+6) | | x(2)+y(2)+7x-6y-3=0 | | 3(n-2)-(8n-7)=-6n | | 14=b+a | | 58x-22-4x=16+54x-38 | | 8-6x-2=-42+3x-15 | | 195x+4.25=45x+5.00 | | cx-a=c | | 6-8x=5x-10x-12 |

Equations solver categories