7x-2(X-4)=3x-18

Simple and best practice solution for 7x-2(X-4)=3x-18 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 7x-2(X-4)=3x-18 equation:


Simplifying
7x + -2(X + -4) = 3x + -18

Reorder the terms:
7x + -2(-4 + X) = 3x + -18
7x + (-4 * -2 + X * -2) = 3x + -18
7x + (8 + -2X) = 3x + -18

Reorder the terms:
8 + -2X + 7x = 3x + -18

Reorder the terms:
8 + -2X + 7x = -18 + 3x

Solving
8 + -2X + 7x = -18 + 3x

Solving for variable 'X'.

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

Add '-8' to each side of the equation.
8 + -2X + -8 + 7x = -18 + -8 + 3x

Reorder the terms:
8 + -8 + -2X + 7x = -18 + -8 + 3x

Combine like terms: 8 + -8 = 0
0 + -2X + 7x = -18 + -8 + 3x
-2X + 7x = -18 + -8 + 3x

Combine like terms: -18 + -8 = -26
-2X + 7x = -26 + 3x

Add '-7x' to each side of the equation.
-2X + 7x + -7x = -26 + 3x + -7x

Combine like terms: 7x + -7x = 0
-2X + 0 = -26 + 3x + -7x
-2X = -26 + 3x + -7x

Combine like terms: 3x + -7x = -4x
-2X = -26 + -4x

Divide each side by '-2'.
X = 13 + 2x

Simplifying
X = 13 + 2x

See similar equations:

| y=100+5(5) | | X-.2x=24 | | 16+2(2x+1)=x+27 | | 3r+3=13r+5 | | (36x^4-30x^2+3)=8 | | X^2+1+3x+11=90 | | 2(3+3x)-1=23 | | 7x(3x-6)=0 | | (7x-3)(2x+8)=0 | | 40=40(x+1) | | 16+2y=2x+1 | | B^2-30b+221=0 | | 15x-6=3x | | 7.6/0.2 | | y=2596+832x | | (a+7)8-3a= | | 4.5x+45.8=8.6-7.9x | | (a-5)+7=-(8+3a) | | X=2x^2-3x+4 | | -7x(4x+2)-5(3x-9)=5(3x+6) | | 6/5+2/5x=21/10+5/2x+1/2 | | f(25)=0.15 | | 12x=1-(-11) | | 13/8+1/5t=2 | | 5+5x-4=9x+22-7x | | 2*9+8= | | 4x+31=18 | | 26/25= | | 4/9x=1/7 | | (8x+8)+(8x-2)= | | y=-1/8x-3/8 | | 7.94*10^-3=(x^2)/(0.5-x) |

Equations solver categories