x+30=x-40+x-30

Simple and best practice solution for x+30=x-40+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+30=x-40+x-30 equation:


Simplifying
x + 30 = x + -40 + x + -30

Reorder the terms:
30 + x = x + -40 + x + -30

Reorder the terms:
30 + x = -40 + -30 + x + x

Combine like terms: -40 + -30 = -70
30 + x = -70 + x + x

Combine like terms: x + x = 2x
30 + x = -70 + 2x

Solving
30 + x = -70 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
30 + x + -2x = -70 + 2x + -2x

Combine like terms: x + -2x = -1x
30 + -1x = -70 + 2x + -2x

Combine like terms: 2x + -2x = 0
30 + -1x = -70 + 0
30 + -1x = -70

Add '-30' to each side of the equation.
30 + -30 + -1x = -70 + -30

Combine like terms: 30 + -30 = 0
0 + -1x = -70 + -30
-1x = -70 + -30

Combine like terms: -70 + -30 = -100
-1x = -100

Divide each side by '-1'.
x = 100

Simplifying
x = 100

See similar equations:

| H/150=sin(20) | | X+6+2=10+2 | | 11x=1/3 | | 8v^5/8v^8 | | (-2x)(-3x)= | | 14=0.7b-1.9 | | 4p^2-10=3p | | -6x+21+9x+21=4 | | A=0.7b-1.9 | | -58c=127 | | 3x-x=2+6 | | -6x+21+9x+17=4 | | 2/13=x/160 | | 38=12-2z | | -60c-120=2c+3+c | | 64-23x^2=0 | | 4R-4=3 | | 4+3(5s-4)=3 | | 5x+2=3x+100 | | =9/xy^2-1/x^2y | | 4(x+1)+4x=36 | | Log3(1/27) | | 8c^2+34c+11=0 | | 4+3(5-4)=6 | | -9+c=14 | | 1/3x=-0.75 | | 14x+130=900 | | 12x-5=85 | | (7a+10b)-(4a-6b)=0 | | 10x-5x+165=10x+100 | | 8m-3(2m-1)+4(3-7m)+1=3-4(2m+2)+4 | | =12/2x-5/3y |

Equations solver categories