7x-28=42

Simple and best practice solution for 7x-28=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 7x-28=42 equation: 


Simplifying
7x + -28 = 42

Reorder the terms:
-28 + 7x = 42

Solving
-28 + 7x = 42

Solving for variable 'x'.

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

Add '28' to each side of the equation.
-28 + 28 + 7x = 42 + 28

Combine like terms: -28 + 28 = 0
0 + 7x = 42 + 28
7x = 42 + 28

Combine like terms: 42 + 28 = 70
7x = 70

Divide each side by '7'.
x = 10

Simplifying
x = 10

See similar equations:

| 6x-y=0 | | -3x+5=-2x | | 6x^2-29X+34=-8X+7 | | x-8x+x=3-9 | | 7+y=19 | | 3*3-y=4 | | x^2+26x+3=0 | | 5(r-4)=3(8-2r) | | 3*0-y=4 | | 7m-8=10-2m | | 3*-1-y=4 | | 6x^2-49X-45=0 | | 18=6(b+7) | | 3*-2-y=4 | | 4+3x=x | | -4(x-5)=36 | | 7m-9=2m+2 | | 15(5c-2)=29 | | 10x^2-17x+3=0 | | 6a-5=18-2a | | 6x-3*9=9 | | 8a-7=3a+15 | | 4a-5=-8 | | 27=15a-6a-6a | | 4x^2+20X+9=0 | | 3x-2=37 | | 4x^20X+9=0 | | 6x-3*3=9 | | y-3y+5=17 | | 4(2-q)=2(q+7) | | x^2-X+3=-7X-5 | | 12n-8n-6=62 |

Equations solver categories