7x-15=

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


Simplifying
7x + -15 = 0

Reorder the terms:
-15 + 7x = 0

Solving
-15 + 7x = 0

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 7x = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 7x = 0 + 15
7x = 0 + 15

Combine like terms: 0 + 15 = 15
7x = 15

Divide each side by '7'.
x = 2.142857143

Simplifying
x = 2.142857143

See similar equations:

| (-8)(-x-4)-(-4)=-2(x+7) | | X-8+x=-22 | | 4V+36=8(v+6) | | 6y+x-4y-6+5x=0 | | 3x^2-4x+21=0 | | -18=x-6x-8 | | 5x+4=10x-46 | | 3f*7= | | -42=-7x+3x-2 | | 6x^2-24x+48=0 | | 2x^2-11x=16 | | 4x^2+13x=10 | | 3x+10+x=18 | | 9x+20=4x-25 | | 7y+7=14y+7 | | y=x^2-5x+6 | | -6x+12=40-2x | | 2(3x+11)=5(x+7) | | 5x+12=-103 | | 3(6x+4)=58 | | 5(9+6x)=105 | | -7y=42 | | 3x+6=8+x | | 2x-15=8x-3 | | 7(8+x)=28 | | -5x+9-x=-45 | | 5(7+7x)=-105 | | -5(-5+6x)=-305 | | 25x^2-20x-3=0 | | r^3-64=0 | | -5(-10+4x)=10 | | 8+3x+2x=43 |

Equations solver categories