8x+7-2(x+1)=9x+7

Simple and best practice solution for 8x+7-2(x+1)=9x+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 8x+7-2(x+1)=9x+7 equation:


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

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

Reorder the terms:
7 + -2 + 8x + -2x = 9x + 7

Combine like terms: 7 + -2 = 5
5 + 8x + -2x = 9x + 7

Combine like terms: 8x + -2x = 6x
5 + 6x = 9x + 7

Reorder the terms:
5 + 6x = 7 + 9x

Solving
5 + 6x = 7 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
5 + 6x + -9x = 7 + 9x + -9x

Combine like terms: 6x + -9x = -3x
5 + -3x = 7 + 9x + -9x

Combine like terms: 9x + -9x = 0
5 + -3x = 7 + 0
5 + -3x = 7

Add '-5' to each side of the equation.
5 + -5 + -3x = 7 + -5

Combine like terms: 5 + -5 = 0
0 + -3x = 7 + -5
-3x = 7 + -5

Combine like terms: 7 + -5 = 2
-3x = 2

Divide each side by '-3'.
x = -0.6666666667

Simplifying
x = -0.6666666667

See similar equations:

| 8x+7-2(x+1)=9x+73 | | 19+p=1 | | 6=12-5t-4.9t^2 | | 36x^2=36 | | (7n+2)(6n+1)= | | -7/9(81+9x)=-112 | | q=3m+3v | | -1+k=-7 | | n=121 | | 6(x+1)-2x=4x+6-13 | | -7r-5=44 | | 1+3x=-4+2x | | 12-5(a+2)=8+a | | X-5(2X+1)=58 | | x=3y-5 | | (x-2)(x-2)=1 | | 8-(4x+5)=5(x+6)-2 | | 6x+5=5y-1 | | 5x-7-8x=6-2x | | 3x-6(x-8)=42 | | 9*v+10=9v+9 | | -5(x-2)-24=-14 | | .3x=13-x | | 4(y-2)=5y | | 5x-7x-8x=6-2x | | 4(10g+80h)-20(10h-5g)= | | 3x^3-4x^2=0 | | 8(w-7)=72 | | .4r=8 | | -5(x-2)-24=14 | | 6x-16=-(4x-4) | | 55(x+4000)=60x+30(3000) |

Equations solver categories