42-2x=7+15

Simple and best practice solution for 42-2x=7+15 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 42-2x=7+15 equation: 


Simplifying
42 + -2x = 7 + 15

Combine like terms: 7 + 15 = 22
42 + -2x = 22

Solving
42 + -2x = 22

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + -2x = 22 + -42

Combine like terms: 42 + -42 = 0
0 + -2x = 22 + -42
-2x = 22 + -42

Combine like terms: 22 + -42 = -20
-2x = -20

Divide each side by '-2'.
x = 10

Simplifying
x = 10

See similar equations:

| -7(x+4)=21 | | 102=5v+17 | | 5.4+0.2x=1.4x+8.6 | | 4x+40=2x+20 | | 5.4+0.2x=1.4x | | X^2-10x=50 | | -12=5y+8 | | x-6=-5+7 | | 25x^2-8(2-5x)=0 | | x^2+-2x+7=0 | | 20/3p=140 | | y+3/4=-1/2 | | 4x-2=-3x+19 | | -2(-2-3)+5k=3(6k-4) | | 8-v=201 | | 3(p-1)/p*9p^2/7(p-1) | | 62/3p=140 | | 2/3-1/6 | | -7/2x=-2 | | -t^2+5t-4=0 | | h(t)=-t^2+5t-4 | | 1/5z+1=-4/5z | | X+1=42/X | | y=(-.667)x-4 | | r-27=-46 | | 6+5x=66 | | 8(4x+1)-9x=7x-8 | | 3(4-2x)=2x | | x+y-3z=-27 | | 2x^2+5x+2/x+3 | | 14x-5-8x=-29 | | 12x+19=2x+179 |

Equations solver categories