15-x=20-(25-x)

Simple and best practice solution for 15-x=20-(25-x) 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 15-x=20-(25-x) equation:


Simplifying
15 + -1x = 20 + -1(25 + -1x)
15 + -1x = 20 + (25 * -1 + -1x * -1)
15 + -1x = 20 + (-25 + 1x)

Combine like terms: 20 + -25 = -5
15 + -1x = -5 + 1x

Solving
15 + -1x = -5 + 1x

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 + -1x + -1x = -5 + 1x + -1x

Combine like terms: -1x + -1x = -2x
15 + -2x = -5 + 1x + -1x

Combine like terms: 1x + -1x = 0
15 + -2x = -5 + 0
15 + -2x = -5

Add '-15' to each side of the equation.
15 + -15 + -2x = -5 + -15

Combine like terms: 15 + -15 = 0
0 + -2x = -5 + -15
-2x = -5 + -15

Combine like terms: -5 + -15 = -20
-2x = -20

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

Simplifying
x = 10

See similar equations:

| 4x+4(3x-6)=88 | | -7+4m=5+8m | | -7+4m=5+8m | | 10-6x=-2(4-6x) | | 6=3b-6b | | 0=-16t^2+24t+7.5 | | p=-2.5x+63.1 | | 4x^2+10x+20=0 | | -2(5+4x)=-6x+4 | | 19=4(5x-1)-3x | | 3u-36=-4u-8 | | 5x-y=-100 | | 15-28i=4ni+3m | | a-7over-14=-9 | | x-10+x+2x+6=100 | | -0.5g+-0.625g=18 | | N=-5t+63 | | 5(4n+1)=-75 | | 8-10x=14-4x | | 54=4a+5 | | 48p-29=62p-8s | | 4200=35(2x-1) | | 8x+10=5x+X+22 | | 1-5r=-4r-6 | | 0.5g+0.625g=18 | | 5(4+1)=-75 | | -5x+7(-x-7)=47 | | 80=x^2+-11x | | x-4=x+11-7 | | 36=2(x-3)-8x | | 6+2y-1=8y+11-4y | | 32+8x=8(6x-6) |

Equations solver categories