X-100+X+2(X-100)=860

Simple and best practice solution for X-100+X+2(X-100)=860 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-100+X+2(X-100)=860 equation:


Simplifying
X + -100 + X + 2(X + -100) = 860

Reorder the terms:
X + -100 + X + 2(-100 + X) = 860
X + -100 + X + (-100 * 2 + X * 2) = 860
X + -100 + X + (-200 + 2X) = 860

Reorder the terms:
-100 + -200 + X + X + 2X = 860

Combine like terms: -100 + -200 = -300
-300 + X + X + 2X = 860

Combine like terms: X + X = 2X
-300 + 2X + 2X = 860

Combine like terms: 2X + 2X = 4X
-300 + 4X = 860

Solving
-300 + 4X = 860

Solving for variable 'X'.

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

Add '300' to each side of the equation.
-300 + 300 + 4X = 860 + 300

Combine like terms: -300 + 300 = 0
0 + 4X = 860 + 300
4X = 860 + 300

Combine like terms: 860 + 300 = 1160
4X = 1160

Divide each side by '4'.
X = 290

Simplifying
X = 290

See similar equations:

| 14=9+b | | 9(2-2)/8=-2 | | 6x-5=6(x+9) | | x^2+5x^3-x+34x^5=0 | | z^2+16+57600=0 | | (6x+3)-(3x-4)=(x-4)-(x+1) | | 21+2x=9x | | 4(x-3)=52/13 | | z^2+16+240=0 | | 2(x-9)+9=2x-9(9-x) | | 7x-15=4x+8 | | -3(7p+6)-2(2-17p)=3(5+4p) | | y=0.25x^2+2x+4 | | -4/5x-8 | | 0,4*y+1,2=15/0,75 | | 2w^2-w-15=0 | | jx+by=m | | -4*z/-4=-4*6 | | r=zv-zt^5 | | 4(3x+3)=15x+11-3x+1 | | 16-4x=-2x+21 | | 5+8i/2+i | | p/6994=900/251 | | 2.1=0.7*x-7 | | 2x+3.4=6.2 | | 2X+3Y=84 | | (8x+3)=36 | | 8(y-5)=.5(16y-80) | | 8-17=z/-7 | | 2.1=1.3*x+7 | | p+27=4p-15 | | 18.78+0.85-2.25= |

Equations solver categories