7-4(2x+9)=8

Simple and best practice solution for 7-4(2x+9)=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 7-4(2x+9)=8 equation:


Simplifying
7 + -4(2x + 9) = 8

Reorder the terms:
7 + -4(9 + 2x) = 8
7 + (9 * -4 + 2x * -4) = 8
7 + (-36 + -8x) = 8

Combine like terms: 7 + -36 = -29
-29 + -8x = 8

Solving
-29 + -8x = 8

Solving for variable 'x'.

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

Add '29' to each side of the equation.
-29 + 29 + -8x = 8 + 29

Combine like terms: -29 + 29 = 0
0 + -8x = 8 + 29
-8x = 8 + 29

Combine like terms: 8 + 29 = 37
-8x = 37

Divide each side by '-8'.
x = -4.625

Simplifying
x = -4.625

See similar equations:

| 5i((4-i)(4-i))= | | g(-4)=(5x-4)-5 | | 5+x/3=13 | | 2.75=.75x | | 2x-3x+4x-5x= | | 6x^2-12x=5 | | gx-4=(5x-4)-5 | | 16k^2+81=0 | | x-3.8=0.8 | | A=x+7+z | | 5(-1x-7)=-86 | | 4xy-3xy= | | 4x^2=3.2 | | 4x^2=3.3 | | 6w-9=-9(w-9) | | 4x+(1/5)=1.3 | | xy=1260 | | 5-8(4-7x)=0 | | -8b+2=67 | | 43-64-53= | | 0.8x-2=0.6x+12 | | (x+48)(3y)=1260 | | 0.25(7+3g)= | | 189=7(5x+2) | | 49r^2-16= | | -6x-2=(16x) | | 9-3(8x+5)=4 | | (6x+2)-(-4x+8)= | | (x+48)(3x)=1260 | | -2(3x)+1=-6x | | 4(2-t)-(2-2t)=1 | | 5u-4=7(u+2) |

Equations solver categories