7(x+3)+3(4-x)=-8

Simple and best practice solution for 7(x+3)+3(4-x)=-8 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 7(x+3)+3(4-x)=-8 equation: 


Simplifying
7(x + 3) + 3(4 + -1x) = -8

Reorder the terms:
7(3 + x) + 3(4 + -1x) = -8
(3 * 7 + x * 7) + 3(4 + -1x) = -8
(21 + 7x) + 3(4 + -1x) = -8
21 + 7x + (4 * 3 + -1x * 3) = -8
21 + 7x + (12 + -3x) = -8

Reorder the terms:
21 + 12 + 7x + -3x = -8

Combine like terms: 21 + 12 = 33
33 + 7x + -3x = -8

Combine like terms: 7x + -3x = 4x
33 + 4x = -8

Solving
33 + 4x = -8

Solving for variable 'x'.

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

Add '-33' to each side of the equation.
33 + -33 + 4x = -8 + -33

Combine like terms: 33 + -33 = 0
0 + 4x = -8 + -33
4x = -8 + -33

Combine like terms: -8 + -33 = -41
4x = -41

Divide each side by '4'.
x = -10.25

Simplifying
x = -10.25

See similar equations:

| 33x+3(3x+5)=99 | | 8x-5(x-5)=43 | | 2x+300=3x | | 6(b+8)=54 | | 19d-9d+7=87 | | -3(9-5x)=78 | | -4=2(4-x) | | 16t-5-13t=1 | | 22x-12x+15=35 | | 7x^2+14x-6=0 | | 2x-3x=300 | | y+0.333333333=2y+0.333333333 | | x+3x-6=30 | | 7x+4(x+5)=64 | | -3U=48 | | 12x-3x-36=45 | | 7n+10=80 | | 117-6x=4x+7 | | -6-5=14-10x | | 4x^3+7x^2-5x=6 | | 4x^3+7x^2-5x=0 | | 151-5x=14-10x | | 7-7x=61-21x | | 2x^3-5x^2-4x+10=0 | | -35-9x=8x+16 | | 2-6m=-10 | | 2x+8(x+3)=34 | | 7(5-2x)=0 | | (2x^2-2x-12)*(x^2-10x+24)=0 | | x^4-12x^2=-36 | | 2w+26=5(w+7) | | p^2+92=14p |

Equations solver categories