1x+2x-7=12

Simple and best practice solution for 1x+2x-7=12 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 1x+2x-7=12 equation:


Simplifying
1x + 2x + -7 = 12

Reorder the terms:
-7 + 1x + 2x = 12

Combine like terms: 1x + 2x = 3x
-7 + 3x = 12

Solving
-7 + 3x = 12

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 3x = 12 + 7

Combine like terms: -7 + 7 = 0
0 + 3x = 12 + 7
3x = 12 + 7

Combine like terms: 12 + 7 = 19
3x = 19

Divide each side by '3'.
x = 6.333333333

Simplifying
x = 6.333333333

See similar equations:

| 2(6x-3)=15 | | 3m+4=16 | | 3a=-18 | | y=-16x^2+20x+6 | | 5x+x^2-5=-11 | | 110=16x+6x | | x(32X^2-140X-97)=0 | | 5a+6=11 | | y^3-12y^2+32y= | | -5b=70 | | 0=7x^2+72x-55 | | -c+6+5c=-4c+6 | | -16x^2+20x+6=0 | | 14=s-8 | | eax=Cebx | | 2t-6=3(t+3) | | In(In(x))=1 | | 2n-3=17 | | -16x^2+128x+6=262 | | 37+5y-15=16y-14-2y | | 38+5y-6=15y-10-3y | | 6*11-3x=87+x | | 32x=-192 | | x^2-50x-275=0 | | 4y^2=-11y+6 | | 2x^3+8x^2=0 | | H=2GF | | 2x^2-13=0 | | x^2-35x-200=0 | | F=2GH | | x^3-6x^2+9x=54 | | 2c^3+4c^2-70c=0 |

Equations solver categories