4x-7(x-20)=85

Simple and best practice solution for 4x-7(x-20)=85 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 4x-7(x-20)=85 equation: 


Simplifying
4x + -7(x + -20) = 85

Reorder the terms:
4x + -7(-20 + x) = 85
4x + (-20 * -7 + x * -7) = 85
4x + (140 + -7x) = 85

Reorder the terms:
140 + 4x + -7x = 85

Combine like terms: 4x + -7x = -3x
140 + -3x = 85

Solving
140 + -3x = 85

Solving for variable 'x'.

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

Add '-140' to each side of the equation.
140 + -140 + -3x = 85 + -140

Combine like terms: 140 + -140 = 0
0 + -3x = 85 + -140
-3x = 85 + -140

Combine like terms: 85 + -140 = -55
-3x = -55

Divide each side by '-3'.
x = 18.33333333

Simplifying
x = 18.33333333

See similar equations:

| 4x-7(x-20)=84 | | c^2-3cy-70y^2= | | c^2+3cy-70y^2= | | 3x-33+2x+26=180 | | 10=y-9 | | 3x-33+2x+26= | | 2(x-3)=4x | | 2X+3X+4X+20X=0 | | w^2+8wy-20y^2= | | 4y^2-19y=5 | | 6x-3(6-5x)+3x=10-4(2-x) | | t^2+13t+30= | | 6x+2(3-x)=x+1 | | 2-2=2H | | X^2-2=2 | | X^3+X^2-24X+30=0 | | z^2-3z=28 | | 6x+15+4x+5=180 | | X^2-2=12 | | X^3+X^2-24X+24=0 | | a^2+11a+30= | | x^2+4x+2=25 | | x+2=25 | | 2b^2-5b-12=0 | | 9x-3(x+4)=6x-(2x+7) | | 45FG+104=156 | | w^2-13w+36= | | (7X-2)(5X+14)=0 | | 23+3=C+52 | | 23+3=C | | 3x^5-6x^3= | | 3s^2=11 |

Equations solver categories