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

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


Simplifying
9x + 4 = 8 + -1(7x + -4)

Reorder the terms:
4 + 9x = 8 + -1(7x + -4)

Reorder the terms:
4 + 9x = 8 + -1(-4 + 7x)
4 + 9x = 8 + (-4 * -1 + 7x * -1)
4 + 9x = 8 + (4 + -7x)

Combine like terms: 8 + 4 = 12
4 + 9x = 12 + -7x

Solving
4 + 9x = 12 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
4 + 9x + 7x = 12 + -7x + 7x

Combine like terms: 9x + 7x = 16x
4 + 16x = 12 + -7x + 7x

Combine like terms: -7x + 7x = 0
4 + 16x = 12 + 0
4 + 16x = 12

Add '-4' to each side of the equation.
4 + -4 + 16x = 12 + -4

Combine like terms: 4 + -4 = 0
0 + 16x = 12 + -4
16x = 12 + -4

Combine like terms: 12 + -4 = 8
16x = 8

Divide each side by '16'.
x = 0.5

Simplifying
x = 0.5

See similar equations:

| -14=10x-(3x-11) | | -14=10x-(3c-11) | | -4(x+7)=4+19x | | 150.72=2(3.14)x(5)+2(3.14)x^2 | | 7=15x-(4x-8) | | -7(n+3)=-1n+6+6 | | X-6(6-x)=12-x | | y=0.5x-1.3 | | 5x^2-10x+2y^2+24y+67=0 | | x^11-3x^9+125=0 | | 0=-16t^2+18 | | 0=-16t+18 | | 2.1+g=25.2 | | 25a+7=57 | | (x+3)-2(6x-7)= | | 2x+2(5x-13)=58 | | 3x+5=5-15 | | 3x^4-12x^3=15x^2 | | 3x+2y=91 | | 80x^2-800x+4000=0 | | 2+2(2+10a)= | | 180=2m+10+5m-180 | | -32.6+22=q | | 5+3x^7(q-4)=2(q+1) | | 800x^2-800x+4000=0 | | -8.1(1.8k+-3.4)= | | 6+4n+1=-3n | | -32.6+22= | | (5v+1)(4-v)=0 | | 7(a+2)-9=6a+15 | | 32.6+22= | | -7.9(-5.1+1.7v)+10.1v= |

Equations solver categories