-7x+15=x-9

Simple and best practice solution for -7x+15=x-9 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=x-9 equation:


Simplifying
-7x + 15 = x + -9

Reorder the terms:
15 + -7x = x + -9

Reorder the terms:
15 + -7x = -9 + x

Solving
15 + -7x = -9 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
15 + -7x + -1x = -9 + x + -1x

Combine like terms: -7x + -1x = -8x
15 + -8x = -9 + x + -1x

Combine like terms: x + -1x = 0
15 + -8x = -9 + 0
15 + -8x = -9

Add '-15' to each side of the equation.
15 + -15 + -8x = -9 + -15

Combine like terms: 15 + -15 = 0
0 + -8x = -9 + -15
-8x = -9 + -15

Combine like terms: -9 + -15 = -24
-8x = -24

Divide each side by '-8'.
x = 3

Simplifying
x = 3

See similar equations:

| 4y-12=2y+12 | | 7ln(x+2)-4ln(x)= | | 2b-3/2=b-3/6 | | 3x+9=12x-4 | | x=2x*x | | 6k+8=16+7k | | 2n^2-12n-7=0 | | 9x-(-8x+4)=-5 | | 6n=120 | | 135-(6x+9)=6(x+8)x | | 3p+8q=4 | | csquared-3c-28=0 | | 2b-3/2=b-5/4 | | x+100=2(y-100) | | q+-(1)=16 | | 12y-2=63-y | | 3(2t-6)=-2[-2t-3(-t-10)] | | 5w-112=3 | | 6w-5/3=-1/3w-2/5 | | SA=4pir^2 | | 5x^2-x-7=0 | | y^2-8y+5=0 | | 16x+4=-8y | | 294=12(x-3.50) | | 6+2(x-1)=8-3(x-3) | | 9.3-7=15 | | 0.07p+0.09p(7000-p)=530 | | 1/3n-13 | | (x^(7/2))(e^x) | | 6r+5=12r+7 | | 54=0.75x+4.5 | | 4x+3(5x-7x)=38 |

Equations solver categories