(2x-50)+(x+20)=90

Simple and best practice solution for (2x-50)+(x+20)=90 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 (2x-50)+(x+20)=90 equation:


Simplifying
(2x + -50) + (x + 20) = 90

Reorder the terms:
(-50 + 2x) + (x + 20) = 90

Remove parenthesis around (-50 + 2x)
-50 + 2x + (x + 20) = 90

Reorder the terms:
-50 + 2x + (20 + x) = 90

Remove parenthesis around (20 + x)
-50 + 2x + 20 + x = 90

Reorder the terms:
-50 + 20 + 2x + x = 90

Combine like terms: -50 + 20 = -30
-30 + 2x + x = 90

Combine like terms: 2x + x = 3x
-30 + 3x = 90

Solving
-30 + 3x = 90

Solving for variable 'x'.

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

Add '30' to each side of the equation.
-30 + 30 + 3x = 90 + 30

Combine like terms: -30 + 30 = 0
0 + 3x = 90 + 30
3x = 90 + 30

Combine like terms: 90 + 30 = 120
3x = 120

Divide each side by '3'.
x = 40

Simplifying
x = 40

See similar equations:

| 6[x-4]+7=-5 | | 4x+2[x+6]=36 | | 2x+27+7x=90 | | s/10=1/2 | | 3x^2-10=6x+5 | | [2x-(a-b)]*[2x+(a-b)]= | | 16x-4+4-4x=180 | | 5x-2x=66 | | 18/5a=3/ | | 3x+12=-7x-28 | | -x^3-x^2+11x-10=0 | | 4x+1=+2x-7 | | 10x^2-4x=8 | | (6x+5)(x-11)=0 | | (x*100)/48669.12=60 | | 9/8/3/5 | | (x*100)/48669.12=0.6 | | (1-2y)*(((1-y)*(1-y))+y^2)=5 | | (1-2y)*(((1-2y)*(1-2y))+y^2)=5 | | x^2-18=6x | | (1-2y)*(((1-y)*(1-2y))+y^2)=5 | | x^4-y^4=5 | | 9+5y=4y | | 4y^3-6y^2+4y+4=0 | | 3(y+2)=3y-1 | | -7+5=-7 | | L=3a+2c | | 5x(8x+30y-65)= | | -2-2=4 | | 0-(-4)=4 | | -4-0=-4 | | 16x-19=113-6 |

Equations solver categories