30-4x=x-15

Simple and best practice solution for 30-4x=x-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 30-4x=x-15 equation:


Simplifying
30 + -4x = x + -15

Reorder the terms:
30 + -4x = -15 + x

Solving
30 + -4x = -15 + 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.
30 + -4x + -1x = -15 + x + -1x

Combine like terms: -4x + -1x = -5x
30 + -5x = -15 + x + -1x

Combine like terms: x + -1x = 0
30 + -5x = -15 + 0
30 + -5x = -15

Add '-30' to each side of the equation.
30 + -30 + -5x = -15 + -30

Combine like terms: 30 + -30 = 0
0 + -5x = -15 + -30
-5x = -15 + -30

Combine like terms: -15 + -30 = -45
-5x = -45

Divide each side by '-5'.
x = 9

Simplifying
x = 9

See similar equations:

| Sqrt(9w-2)=4 | | 2x^3-15x^2+7x=0 | | 34.7-0.025y=27.7+0.375 | | 2x^3-15x^2+7=0 | | 17+2y-1=11y-14-4y | | k^2+7k-8=0 | | t^2-2t-3=1 | | 4x+13=7(x-2)+12 | | -14+19=m-2 | | -14+19= | | -413.4=-15.9m | | 13x-9=-5-8 | | 6w=-40+10w | | 5n-35= | | x(2x+7)3x+1= | | (-11y)(-y)= | | 18-6x=25 | | a^2+25=0 | | 2x+1+x-4+4x+1= | | 20+4.4x=-4.4 | | 20+4.25x=-4.25 | | (x+4)(x)=117 | | 2(x+7)-2= | | 9.47=x-6.52 | | 0.2(10+5b)+3b=-2 | | -8(t+3)=0 | | s^2-s=3s+21 | | 2x(3x^2-6x+1)= | | 4=4v-0.5(v+4) | | 7=3n+1 | | x^4-8x^2-4=0 | | 71.97=x+37.52 |

Equations solver categories