(3-x)2=18

Simple and best practice solution for (3-x)2=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 (3-x)2=18 equation:


Simplifying
(3 + -1x) * 2 = 18

Reorder the terms for easier multiplication:
2(3 + -1x) = 18
(3 * 2 + -1x * 2) = 18
(6 + -2x) = 18

Solving
6 + -2x = 18

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + -2x = 18 + -6

Combine like terms: 6 + -6 = 0
0 + -2x = 18 + -6
-2x = 18 + -6

Combine like terms: 18 + -6 = 12
-2x = 12

Divide each side by '-2'.
x = -6

Simplifying
x = -6

See similar equations:

| 28x+30y=144 | | -30-5x+8=33 | | -3-6-4+32k=27 | | -3+3x=-3+15 | | r-6.4=2.25 | | -5+25-2p=5p-35 | | 5x-15=3x+55 | | 35-7x=-36x-6 | | (2p+3)(p-1)=0 | | -40-2r=-12+6r | | 4-20n+7n=-36-8n | | -4n-22=-8-42n-14 | | -0.5x^3+1.5x^2+6.5x-7.5 | | 5(4x-2)+-10(-2x+1) | | 31-2m=-10+15 | | 141-2x=25x+15 | | 22.73=19.26+10000 | | -7(q-7)= | | 4y-3x=16 | | 6+7x=-4+2x | | 3x+(-x)=14 | | 4+3(2s-7)-3(4s+3)-7= | | 3+3m+1=6(3-y) | | -(2q+5)+3(2q+3)-2q= | | 5a+3a=32 | | f(x+1)=x^2+9x+7 | | -5x^2+55x=50 | | (3-w)(5w-9)=0 | | .3(p-2)=5-.6p | | .25(12+4s)-.5(8+2s)= | | 2x^2+5x-43= | | 5(2c-7)-4(c+5)=-1 |

Equations solver categories