7(x+4)=4[x-(7-x)]

Simple and best practice solution for 7(x+4)=4[x-(7-x)] 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(x+4)=4[x-(7-x)] equation:


Simplifying
7(x + 4) = 4[x + -1(7 + -1x)]

Reorder the terms:
7(4 + x) = 4[x + -1(7 + -1x)]
(4 * 7 + x * 7) = 4[x + -1(7 + -1x)]
(28 + 7x) = 4[x + -1(7 + -1x)]
28 + 7x = 4[x + (7 * -1 + -1x * -1)]
28 + 7x = 4[x + (-7 + 1x)]

Reorder the terms:
28 + 7x = 4[-7 + x + 1x]

Combine like terms: x + 1x = 2x
28 + 7x = 4[-7 + 2x]
28 + 7x = [-7 * 4 + 2x * 4]
28 + 7x = [-28 + 8x]

Solving
28 + 7x = -28 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
28 + 7x + -8x = -28 + 8x + -8x

Combine like terms: 7x + -8x = -1x
28 + -1x = -28 + 8x + -8x

Combine like terms: 8x + -8x = 0
28 + -1x = -28 + 0
28 + -1x = -28

Add '-28' to each side of the equation.
28 + -28 + -1x = -28 + -28

Combine like terms: 28 + -28 = 0
0 + -1x = -28 + -28
-1x = -28 + -28

Combine like terms: -28 + -28 = -56
-1x = -56

Divide each side by '-1'.
x = 56

Simplifying
x = 56

See similar equations:

| 4(y-4)+3(y+3)=35 | | -3-10=z/-8 | | -24x-8+4x=172 | | -4(f*9y)=5-2x | | 4a-2a=6 | | (8x)=24 | | 2y=7-x | | 7x^2+6x-15=0 | | (3/4)X10=5 | | 7x+5x-y=x-y | | X+2y+Z=3 | | 2(9)+2x=6 | | 24n=8 | | X^2-12x+36=20 | | f*a+3=-2x | | 6a+12=3(3a-8) | | 4x-2(x-3)=-2+5x-1 | | (8x-6)(4x-2)=32x*x+52 | | F(3)=-4x+5 | | 70=-3x+2(3x+17) | | 4m^2+m+0=0 | | 15-5x+8=18 | | 4X-(2/5)=2 | | (4*cosx)-(sinx)=2 | | (2*3)1/4 | | [-a+2]=32 | | 24x-24=6x^2 | | 12=-2a-2a | | v^2-7v=-10 | | 4(7x-8)=10+5(2x-6) | | Y=6E+29e-0.001 | | v^2+5x=-4 |

Equations solver categories