7x-4[8x-4]=9x-5

Simple and best practice solution for 7x-4[8x-4]=9x-5 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 7x-4[8x-4]=9x-5 equation:


Simplifying
7x + -4[8x + -4] = 9x + -5

Reorder the terms:
7x + -4[-4 + 8x] = 9x + -5
7x + [-4 * -4 + 8x * -4] = 9x + -5
7x + [16 + -32x] = 9x + -5

Reorder the terms:
16 + 7x + -32x = 9x + -5

Combine like terms: 7x + -32x = -25x
16 + -25x = 9x + -5

Reorder the terms:
16 + -25x = -5 + 9x

Solving
16 + -25x = -5 + 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.
16 + -25x + -9x = -5 + 9x + -9x

Combine like terms: -25x + -9x = -34x
16 + -34x = -5 + 9x + -9x

Combine like terms: 9x + -9x = 0
16 + -34x = -5 + 0
16 + -34x = -5

Add '-16' to each side of the equation.
16 + -16 + -34x = -5 + -16

Combine like terms: 16 + -16 = 0
0 + -34x = -5 + -16
-34x = -5 + -16

Combine like terms: -5 + -16 = -21
-34x = -21

Divide each side by '-34'.
x = 0.6176470588

Simplifying
x = 0.6176470588

See similar equations:

| 6x-5=2x+14 | | X^2-2x=0I | | 3n+2=5n-12 | | -6+b=18 | | 8x-5=23 | | 5x+100x=2000 | | 4(x+5)=200 | | y=cos^2(x^2-3x) | | 3(4x-7)(7x+5)= | | 3*x+4*x=91 | | 2/3x-4=2x+4 | | 3x^5-6x^5= | | 8d+3e-6d-5e= | | X*4-400=0 | | r+2=3r-18 | | 5(2p+3)-3(2p-3)=4 | | 2(3x+4)-5(6x-7)=8(9x-10)-11(12x+13) | | Xc=dy | | Xx=dy | | X^3-17x^2+71x-55=0 | | 6x+511=81 | | 4x+7=2x^2 | | lnx^4+lnx=24 | | x^2-1.73x-1=0 | | x=573(7x-3) | | 56*4838=2a | | x-9=x | | 3ax+2a=0 | | 18-(5m+6)=5+3m-17 | | cos^2(2x)=0.9 | | cos^2(2x)=0.8 | | 4+(4-x)*3=10 |

Equations solver categories