1-2(x+4)=9

Simple and best practice solution for 1-2(x+4)=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 1-2(x+4)=9 equation:


Simplifying
1 + -2(x + 4) = 9

Reorder the terms:
1 + -2(4 + x) = 9
1 + (4 * -2 + x * -2) = 9
1 + (-8 + -2x) = 9

Combine like terms: 1 + -8 = -7
-7 + -2x = 9

Solving
-7 + -2x = 9

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + -2x = 9 + 7

Combine like terms: -7 + 7 = 0
0 + -2x = 9 + 7
-2x = 9 + 7

Combine like terms: 9 + 7 = 16
-2x = 16

Divide each side by '-2'.
x = -8

Simplifying
x = -8

See similar equations:

| 2(2-x)=-10 | | x-5=-x-13 | | 4r-9=4 | | x-8/6=48 | | 1.96+x=1 | | (3x^6/9y^4)^2 | | 8b^3+2b-3=0 | | 3(2x+6)=5 | | m^2+13m-30= | | 5.5-3b=2b-.25 | | y-4=-1/3(x-3) | | -2.2+x=13.2 | | 4g/16-3/8-g/6=3/16 | | x^2+12x=42 | | 2x*-18=0 | | 2(5y-9)-(6y+3)= | | 6xk=18 | | 1/3y^-3 | | 2(y+5)=-18 | | 6x=8.7 | | 8x*-12=0 | | 12x-10=11x | | 5×((7-3x)/2) | | 73=x+80 | | 12/1-7x-11/7x | | 2(5*2-12)=1-5(2-1) | | (2x-4)-(x+4)=0 | | 9x+2=-4+7x+16 | | 3*q^2-q-4=0 | | 8a-6=15a-12 | | 3/10=1/2x | | 7ln(7)/5ln(7)-6ln(5) |

Equations solver categories