5x-15=9-(5x-7)

Simple and best practice solution for 5x-15=9-(5x-7) 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 5x-15=9-(5x-7) equation:


Simplifying
5x + -15 = 9 + -1(5x + -7)

Reorder the terms:
-15 + 5x = 9 + -1(5x + -7)

Reorder the terms:
-15 + 5x = 9 + -1(-7 + 5x)
-15 + 5x = 9 + (-7 * -1 + 5x * -1)
-15 + 5x = 9 + (7 + -5x)

Combine like terms: 9 + 7 = 16
-15 + 5x = 16 + -5x

Solving
-15 + 5x = 16 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-15 + 5x + 5x = 16 + -5x + 5x

Combine like terms: 5x + 5x = 10x
-15 + 10x = 16 + -5x + 5x

Combine like terms: -5x + 5x = 0
-15 + 10x = 16 + 0
-15 + 10x = 16

Add '15' to each side of the equation.
-15 + 15 + 10x = 16 + 15

Combine like terms: -15 + 15 = 0
0 + 10x = 16 + 15
10x = 16 + 15

Combine like terms: 16 + 15 = 31
10x = 31

Divide each side by '10'.
x = 3.1

Simplifying
x = 3.1

See similar equations:

| y/7+6=11 | | m^2-10-23=0 | | 35-2r-r^2=0 | | x=13x^4+12x^3-27x^2-24x+2 | | k+20=5k-4 | | -2(x+5)-4x=11 | | 3a^2-12a=-15 | | 3p^2+p=4 | | 8x-6=-3x+16 | | 2x+3y-5z=-16 | | 2+.5y-34=-12 | | 58=2x+8 | | -5x+4y=14 | | 28-3r-r^2=0 | | 10m+6-3m=2m+48 | | 6y+9+4y=3 | | 51-2z-8z=23 | | 1.5x-y=2 | | 3X+X+2X=96 | | x=2x^3-4x^2-10x+20 | | 10x+8=8x | | 2(3-4y)=10 | | 4X+8=72 | | x^2-2x+56.25=15 | | 5x+3=10x+-17 | | 10+7y=y+4 | | 12x+(24(2x))=12 | | 10X=-5X+60 | | 1+3c=9c+7 | | 2x=4x-20 | | X-.350=.070 | | (x+5)(3x+6)=0 |

Equations solver categories