7*(2-x)=42

Simple and best practice solution for 7*(2-x)=42 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 7*(2-x)=42 equation:


Simplifying
7(2 + -1x) = 42
(2 * 7 + -1x * 7) = 42
(14 + -7x) = 42

Solving
14 + -7x = 42

Solving for variable 'x'.

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

Add '-14' to each side of the equation.
14 + -14 + -7x = 42 + -14

Combine like terms: 14 + -14 = 0
0 + -7x = 42 + -14
-7x = 42 + -14

Combine like terms: 42 + -14 = 28
-7x = 28

Divide each side by '-7'.
x = -4

Simplifying
x = -4

See similar equations:

| 2=8-0.75x | | 2(18c-36)=47-11 | | -7(2x-4)=14 | | log(x/y) | | 3s+10=65 | | 4.8y-2.9y= | | -15/4(x-8) | | 7b-3=-b+4 | | 5(-r+1)=-8 | | 5x-98=x+90 | | 5x+6=14-2x | | 66-6/5 | | 7log(x)=19 | | 0=0.5x^2-25x+96 | | 88=8(x+5) | | 190x2z2/45x | | (1/3)^-1 | | -6xy2/15xy | | 47=5x-8 | | -15y=30x-45 | | 1/4m=5 | | 4y+3x-y=-6x+12 | | 4x+2=7x+4 | | -a+4=-7 | | 8h+15=-1 | | t^2-11t-26= | | 15x+20y=140 | | 5w=6w+10 | | -c=4c+10 | | 11x+24=8 | | -6m+8=-5m | | 3/12×2=11 |

Equations solver categories