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

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


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

Combine like terms: -4x + -7x = -11x
8(2 + -11x) + 9(7x + 7) = 4
(2 * 8 + -11x * 8) + 9(7x + 7) = 4
(16 + -88x) + 9(7x + 7) = 4

Reorder the terms:
16 + -88x + 9(7 + 7x) = 4
16 + -88x + (7 * 9 + 7x * 9) = 4
16 + -88x + (63 + 63x) = 4

Reorder the terms:
16 + 63 + -88x + 63x = 4

Combine like terms: 16 + 63 = 79
79 + -88x + 63x = 4

Combine like terms: -88x + 63x = -25x
79 + -25x = 4

Solving
79 + -25x = 4

Solving for variable 'x'.

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

Add '-79' to each side of the equation.
79 + -79 + -25x = 4 + -79

Combine like terms: 79 + -79 = 0
0 + -25x = 4 + -79
-25x = 4 + -79

Combine like terms: 4 + -79 = -75
-25x = -75

Divide each side by '-25'.
x = 3

Simplifying
x = 3

See similar equations:

| 0.0000026=(x^2/0.1-x) | | (-4a)+(-6a)= | | 5y-3y+4=3y+8 | | 9g+6=6g-9 | | -2v=8-4v | | r^2=-16-10r | | x-1=3x+7 | | 4n-7n-63=42 | | 3(1+x)=18 | | 15x+6=11x-6 | | (13c+7)(6c-18)=0 | | (2x+1)-2(3x-7)=6x-(x+5) | | 2x+1/3+16=3x | | 6a=13(3a-[6a+(3a-6)])+6 | | 2(k-6)=6(4k-2) | | 3a+6=29 | | 2(3+x)=17 | | ln(x+3)+ln(x+2)=ln(x+4) | | 13-10x=43-24 | | 3x+10+14=180 | | 3(5x+2)=11x-6 | | 2x-4-8=10 | | 3(z+7)=123 | | 1/2(x+3)=6 | | abs(2x+1)/3+4=10 | | 2/3y+10=5 | | 14y+22-15y+23y= | | 62-5x=4x+18 | | 7x-11=9x+21 | | a+5=-5a+5a | | -20-(4x-1-1)=-15 | | 8x^2+36=0 |

Equations solver categories