12x+7=40

Simple and best practice solution for 12x+7=40 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 12x+7=40 equation:


Simplifying
12x + 7 = 40

Reorder the terms:
7 + 12x = 40

Solving
7 + 12x = 40

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 + 12x = 40 + -7

Combine like terms: 7 + -7 = 0
0 + 12x = 40 + -7
12x = 40 + -7

Combine like terms: 40 + -7 = 33
12x = 33

Divide each side by '12'.
x = 2.75

Simplifying
x = 2.75

See similar equations:

| 108=2(6+2x)+2(x) | | -12x-1,2=3 | | 20-Gy=18 | | 7-9x=41-16x | | 108=2(6+2w)+2(x) | | 9*(7-4)2+9= | | 230-6x=39x+15 | | 159-2x=25x+15 | | 2-3=11 | | 3(3x-2)+17=7x+3 | | -31x-2x=5-8x | | 13x^2+5x-8=0 | | 5xy+7=62 | | X^2+5x=x^2-x-12 | | 6x-5=4x+15 | | 9x+10(2x+33000)=45640 | | -4-11=4r+21 | | -9=t-11 | | 2x+8=64-5 | | 12-9x=157-44x | | 2-ax=-8 | | x^3+3x=85 | | .333(x-2)=4 | | 5x+10(3x+44000)=513000 | | 7xy+2yx+8xy= | | 3x-8(4x-6)+8(x+4)=0 | | X-4x=-25+3+22 | | s-14.2=-18.7 | | 5(x-3)-2(x+1)=4 | | (5x^2+7x)(12x^2-5x-3)=0 | | 3x+15=74-3x | | -9x+23=88 |

Equations solver categories