7[7-(-9x-6)]=504x+385

Simple and best practice solution for 7[7-(-9x-6)]=504x+385 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[7-(-9x-6)]=504x+385 equation:


Simplifying
7[7 + -1(-9x + -6)] = 504x + 385

Reorder the terms:
7[7 + -1(-6 + -9x)] = 504x + 385
7[7 + (-6 * -1 + -9x * -1)] = 504x + 385
7[7 + (6 + 9x)] = 504x + 385

Combine like terms: 7 + 6 = 13
7[13 + 9x] = 504x + 385
[13 * 7 + 9x * 7] = 504x + 385
[91 + 63x] = 504x + 385

Reorder the terms:
91 + 63x = 385 + 504x

Solving
91 + 63x = 385 + 504x

Solving for variable 'x'.

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

Add '-504x' to each side of the equation.
91 + 63x + -504x = 385 + 504x + -504x

Combine like terms: 63x + -504x = -441x
91 + -441x = 385 + 504x + -504x

Combine like terms: 504x + -504x = 0
91 + -441x = 385 + 0
91 + -441x = 385

Add '-91' to each side of the equation.
91 + -91 + -441x = 385 + -91

Combine like terms: 91 + -91 = 0
0 + -441x = 385 + -91
-441x = 385 + -91

Combine like terms: 385 + -91 = 294
-441x = 294

Divide each side by '-441'.
x = -0.6666666667

Simplifying
x = -0.6666666667

See similar equations:

| 6n+8=6(n+2)-10 | | 5/6x-4x+4/3=5/3 | | 243=x^6 | | 243=x^2 | | [2x+3]=3x+4 | | 1/5x=-6 | | -2x-3+6(x+1)=-6x+6 | | -9-6m=20-5m | | 2x+8-4(x+1)=7x+8 | | 1=(1/2+1/3+x)/3 | | p+0.5p=1134 | | (x^7/16y^1/2/x^-3/16)^-8 | | -6(x-1)=6-6x | | x+(5/6)=2x-(5/6) | | 3(x-1/4)=-4x | | 6x-14i=-18+7iy | | 3(x+1)/4=2x-3 | | 2z+12z=28 | | 11x+5=5x | | -2(v-9)=-24 | | -5x-9x=-56 | | (4/7)x+(2/7)=-(6/7) | | -3+x=-11 | | 8x-6x-4x=3 | | -2t-12=0 | | .5z+4.7=5.2z | | X^6-63x^2-64=0 | | d+2d=1134 | | [5x]=50 | | 4w+40=380 | | 0.25x+0.05(2-x)=0.10(21) | | 130+5x= |

Equations solver categories