2x-(x-12)=90

Simple and best practice solution for 2x-(x-12)=90 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 2x-(x-12)=90 equation:


Simplifying
2x + -1(x + -12) = 90

Reorder the terms:
2x + -1(-12 + x) = 90
2x + (-12 * -1 + x * -1) = 90
2x + (12 + -1x) = 90

Reorder the terms:
12 + 2x + -1x = 90

Combine like terms: 2x + -1x = 1x
12 + 1x = 90

Solving
12 + 1x = 90

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 + 1x = 90 + -12

Combine like terms: 12 + -12 = 0
0 + 1x = 90 + -12
1x = 90 + -12

Combine like terms: 90 + -12 = 78
1x = 78

Divide each side by '1'.
x = 78

Simplifying
x = 78

See similar equations:

| 3(2a-8c)= | | -3z-5z=17 | | 0=16t^2+484t+521 | | -3(v+7)=-5v-33 | | 18-2h=12-.5h | | 3x+10+7y=180 | | 5(x-2)-20=20 | | 14a-5(a+1)=3(a-2) | | 2x^4-4x^3-6x^2=0 | | 5u^4-19u^2+12=0 | | (0+a)+8= | | 3.1x(3z-6)+1.2z= | | 9(z+2)=8(z-4)+z | | 25=9c-2c | | .03(2c-68)=-.06(c-1) | | 17h-8h=-18 | | X^2-10x-186=0 | | 8j+-9j+-8j=9 | | 2w-2w+3w-w=20 | | Y^2-10x-186=0 | | 0.8+3.6=.7x+1.8 | | 7b-7b+4b=20 | | 6(3+x)+34x=15x | | (x-7)(x+17)=25 | | 5r+15=4r-8 | | 5m+m-3m-3m+m=13 | | Tanx=2.4x^2 | | 11y-4y+y-6y=16 | | 19d-3d+4=36 | | 9.25-2.25x=2.50 | | 3x+4x+2(-3x+10)=14 | | 9.25x+2.50=2.25 |

Equations solver categories