x-(10-x)=30

Simple and best practice solution for x-(10-x)=30 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 x-(10-x)=30 equation:


Simplifying
x + -1(10 + -1x) = 30
x + (10 * -1 + -1x * -1) = 30
x + (-10 + 1x) = 30

Reorder the terms:
-10 + x + 1x = 30

Combine like terms: x + 1x = 2x
-10 + 2x = 30

Solving
-10 + 2x = 30

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 2x = 30 + 10

Combine like terms: -10 + 10 = 0
0 + 2x = 30 + 10
2x = 30 + 10

Combine like terms: 30 + 10 = 40
2x = 40

Divide each side by '2'.
x = 20

Simplifying
x = 20

See similar equations:

| 7/x=56/96 | | 3x-(5x+6.4)678.00008=3x-4(5-3x)7 | | 12/9=x/27 | | 1/4+2(-3/2)-4(-1^2) | | 6+(7*x)=41 | | x/5=12/60 | | 37.41/(-4.3) | | [9-8(x-5y)]+10(7x+y)= | | 2x+20-4x=10 | | n+10=n+7-n | | p+30=80 | | 3-x/2=-3x/2 | | 0.65x+0.05(8-x)=0.10(-56) | | 59/20+13/5 | | r+3=3+r | | (x-4)/(x+6)=(x-8)/(x-3) | | 18=7x+3-2x | | (8f+4g)(-f)= | | 8/5x+7=-3 | | 2y-14=2846 | | -7(8+7x)=-154 | | 3y=7-9+3y | | 10m+5=50+5n | | -7+5(2x+1)=-82 | | 3/8x-4/3x=4 | | -(5y+2)-(-4y-7)=-2 | | -6n-3n=0 | | x^4-x^2+16x+464=0 | | 9+4y-7=9y+6-4y | | 8r+15=143 | | x^3+2x^2+5x+12=0 | | 2/d=4/5 |

Equations solver categories