4x-3(7-x)=7

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


Simplifying
4x + -3(7 + -1x) = 7
4x + (7 * -3 + -1x * -3) = 7
4x + (-21 + 3x) = 7

Reorder the terms:
-21 + 4x + 3x = 7

Combine like terms: 4x + 3x = 7x
-21 + 7x = 7

Solving
-21 + 7x = 7

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + 7x = 7 + 21

Combine like terms: -21 + 21 = 0
0 + 7x = 7 + 21
7x = 7 + 21

Combine like terms: 7 + 21 = 28
7x = 28

Divide each side by '7'.
x = 4

Simplifying
x = 4

See similar equations:

| (2xy^2+2y)dx+(2x^2y+2x)dy=0 | | 3x-72-2x=35 | | h=-t^2+2t | | x-429.30=120.44 | | 17.6n-17.28=21.8n-41.8 | | -[3x-(2x+2)]=-5-[3(2x-4)-3x] | | ln(x+4)-ln(x-2)=2 | | 3x+30+27y=0 | | -6(w+1)-w-12=-7(w+4)+10 | | -3(a+8)=a+2(5a-7) | | 20+5x=150 | | 4m+45=61+2m | | I=Crt | | 4-5x=39 | | 4s+20=200 | | -10p-5(4-4p)=6(p-2)-16 | | 5p+7p=72 | | 7+8=28+x | | 0.39=log(x) | | 6x-4=14x-42 | | 48-9x=-27+6 | | 6x-4=14-42 | | 9-4m=m^2-n | | 58-9x=-27+6x | | 6(s-3)=10-2(s+2) | | 2n+5+2n=8n+3-2n | | (14+10)x(3+4)= | | 9x-10+14=-8x-5 | | 81x^4=81x^2 | | 4x+5=-72x+81 | | 9x+2y+17+10x-12y-11= | | 63.00+x=67.40 |

Equations solver categories