-3x+7(3+x)=2(8-x)+9

Simple and best practice solution for -3x+7(3+x)=2(8-x)+9 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 -3x+7(3+x)=2(8-x)+9 equation:


Simplifying
-3x + 7(3 + x) = 2(8 + -1x) + 9
-3x + (3 * 7 + x * 7) = 2(8 + -1x) + 9
-3x + (21 + 7x) = 2(8 + -1x) + 9

Reorder the terms:
21 + -3x + 7x = 2(8 + -1x) + 9

Combine like terms: -3x + 7x = 4x
21 + 4x = 2(8 + -1x) + 9
21 + 4x = (8 * 2 + -1x * 2) + 9
21 + 4x = (16 + -2x) + 9

Reorder the terms:
21 + 4x = 16 + 9 + -2x

Combine like terms: 16 + 9 = 25
21 + 4x = 25 + -2x

Solving
21 + 4x = 25 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
21 + 4x + 2x = 25 + -2x + 2x

Combine like terms: 4x + 2x = 6x
21 + 6x = 25 + -2x + 2x

Combine like terms: -2x + 2x = 0
21 + 6x = 25 + 0
21 + 6x = 25

Add '-21' to each side of the equation.
21 + -21 + 6x = 25 + -21

Combine like terms: 21 + -21 = 0
0 + 6x = 25 + -21
6x = 25 + -21

Combine like terms: 25 + -21 = 4
6x = 4

Divide each side by '6'.
x = 0.6666666667

Simplifying
x = 0.6666666667

See similar equations:

| 3x+27=9(x+9) | | 4x-8=4x-8 | | 3x+22=-2x+27 | | 38+6x-2(x-4)=2x+5 | | -16t^2-38t-30=0 | | 8z+3.5+6z=16.5 | | -123=3(6m-5) | | 1/50X^2-2X+4050=0 | | Y/2+4=10 | | 2x+21=3[4-5(x-1)] | | X=4c-6 | | -4/3x+1/3 | | 4x+3y-3y=5.65-3y | | 2x*2=-9x+3 | | 4x+-9=21 | | 15+2(x-5)+7x=5x+3(x-2) | | 1/2x+2/3=7/6x | | 6+9/3-2 | | 4(3x)=64 | | -7-64=80+5x | | 2x-8=2x+5 | | -16x+27=-42x+19 | | -40*4000= | | 4x+3y=5.65 | | 2(x-4)=2x+5 | | 3=(5x-1) | | -5-7x=-8 | | x-6=18-x | | -14x-11=-11-14 | | 10x-98=126+2x | | 100/-25 | | -4x=-63+3x |

Equations solver categories