2x+7(-2x-9)=69

Simple and best practice solution for 2x+7(-2x-9)=69 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 2x+7(-2x-9)=69 equation:


Simplifying
2x + 7(-2x + -9) = 69

Reorder the terms:
2x + 7(-9 + -2x) = 69
2x + (-9 * 7 + -2x * 7) = 69
2x + (-63 + -14x) = 69

Reorder the terms:
-63 + 2x + -14x = 69

Combine like terms: 2x + -14x = -12x
-63 + -12x = 69

Solving
-63 + -12x = 69

Solving for variable 'x'.

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

Add '63' to each side of the equation.
-63 + 63 + -12x = 69 + 63

Combine like terms: -63 + 63 = 0
0 + -12x = 69 + 63
-12x = 69 + 63

Combine like terms: 69 + 63 = 132
-12x = 132

Divide each side by '-12'.
x = -11

Simplifying
x = -11

See similar equations:

| lny=lnx^4+6 | | 4x^2+16x-4=0 | | -84=6x-2(-x+2) | | 83+(16x)=180 | | 84=-3x-6(-2x-5) | | -x=2+2y | | 4(-4+4n)=4(1+5n) | | 17=-3x+2(x+3) | | 5x-4=12+7x | | (8x)+111=180 | | 6x-2(-x-7)=94 | | x=X-X*0.07 | | 6=27+x | | 4x-19=-x+36 | | (2x)x=98 | | -10x+2y=20 | | 10+x=-8 | | 8(3m+2)+4(m+1)=-3 | | (3x)+(x+7)=180 | | e^4-7x=25 | | 24+2x=106 | | r+15=-30 | | 6(x+8)-8x=39-5x | | -3x-2(-5x+10)=29 | | 37+p=33 | | 62=-6x+5(2x+18) | | r+15=30 | | 3x-4x=12-2 | | -5x-42=-x+78 | | 137=37+10x | | x+20=41 | | 46+4x=-2x-38 |

Equations solver categories