2(3x+4)-2x-5-7x=20

Simple and best practice solution for 2(3x+4)-2x-5-7x=20 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 2(3x+4)-2x-5-7x=20 equation:


Simplifying
2(3x + 4) + -2x + -5 + -7x = 20

Reorder the terms:
2(4 + 3x) + -2x + -5 + -7x = 20
(4 * 2 + 3x * 2) + -2x + -5 + -7x = 20
(8 + 6x) + -2x + -5 + -7x = 20

Reorder the terms:
8 + -5 + 6x + -2x + -7x = 20

Combine like terms: 8 + -5 = 3
3 + 6x + -2x + -7x = 20

Combine like terms: 6x + -2x = 4x
3 + 4x + -7x = 20

Combine like terms: 4x + -7x = -3x
3 + -3x = 20

Solving
3 + -3x = 20

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + -3x = 20 + -3

Combine like terms: 3 + -3 = 0
0 + -3x = 20 + -3
-3x = 20 + -3

Combine like terms: 20 + -3 = 17
-3x = 17

Divide each side by '-3'.
x = -5.666666667

Simplifying
x = -5.666666667

See similar equations:

| 16x^2-256=9 | | -19=5-4y | | 21=1.05*16h | | -16t^2+30t+50=0 | | 4(4x+8)=48 | | 4x+1=70 | | 25z^2+16=-40z | | W+15=4w | | 500+x(30)=7700 | | 3x^2+2025=12 | | 3y+5m+6y= | | (5z-64)=81 | | (4f+7)(2f-7)= | | 3=2v+v | | 150=105h | | h+7+4h= | | 8g-3+2-7g= | | (5x-72)=63 | | u+1=4 | | -10=2f | | 8x^2+16x=24 | | 8x^2+16x=25 | | 17+5m+9= | | 49z^2+25=70z | | 4n^2-2n+5=-11n | | 6a^2+81=0 | | 1.7d=20.4 | | (x-7)(2-x)+15=2-x(x+7)-15 | | 2b-10b+3= | | 4(10x+100)=840 | | -7v+47=-3(v-5) | | -2x^2-5x+7x-3= |

Equations solver categories