7x-3x=3(x-4)20

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


Simplifying
7x + -3x = 3(x + -4) * 20

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

Reorder the terms:
4x = 3(-4 + x) * 20

Reorder the terms for easier multiplication:
4x = 3 * 20(-4 + x)

Multiply 3 * 20
4x = 60(-4 + x)
4x = (-4 * 60 + x * 60)
4x = (-240 + 60x)

Solving
4x = -240 + 60x

Solving for variable 'x'.

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

Add '-60x' to each side of the equation.
4x + -60x = -240 + 60x + -60x

Combine like terms: 4x + -60x = -56x
-56x = -240 + 60x + -60x

Combine like terms: 60x + -60x = 0
-56x = -240 + 0
-56x = -240

Divide each side by '-56'.
x = 4.285714286

Simplifying
x = 4.285714286

See similar equations:

| 6/3/2=12/m | | 7x+4x=3x-12(20) | | x+2y+90+2x+y=180 | | 7+4x=3x-12(20)x | | 2x+y+125=180 | | N/8=36/6 | | 7+4x=3x-12(20) | | -8x/9=-32 | | 7+4x=3x+12(20) | | (2a^5b^2+a^3b^3-5)-(3a^5b^2-3a^3b^3+4)=0 | | 5(3x+1)-x+6= | | 15x+3= | | 4(3n+7)-7=-13-5n | | t(12)= | | 4n-2(-4n-7)=-26+2n | | 2y-6=3y+y+12 | | -22/29=x+5/29 | | 4(r-7)+3=5(r+3)-23 | | 6x+21y=-120 | | 7-m= | | 12-m=3(m+8) | | -5+7k=-5(1-6k) | | c=24n | | -2x+2(x+7)=8+6x | | 22-8n=3(5n-8) | | t=4t^3-3t^2+12 | | -8m+30=-6(4m+3) | | 15x-69=5x-1 | | 34+6m=8(4+7m)+2 | | up+un=t | | s(t)=4(t^3)-3(t^2)+12 | | (x-1)/(x-1) |

Equations solver categories