8x-7=9x-4

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


Simplifying
8x + -7 = 9x + -4

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

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

Solving
-7 + 8x = -4 + 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.
-7 + 8x + -9x = -4 + 9x + -9x

Combine like terms: 8x + -9x = -1x
-7 + -1x = -4 + 9x + -9x

Combine like terms: 9x + -9x = 0
-7 + -1x = -4 + 0
-7 + -1x = -4

Add '7' to each side of the equation.
-7 + 7 + -1x = -4 + 7

Combine like terms: -7 + 7 = 0
0 + -1x = -4 + 7
-1x = -4 + 7

Combine like terms: -4 + 7 = 3
-1x = 3

Divide each side by '-1'.
x = -3

Simplifying
x = -3

See similar equations:

| 8n^2-64n+120=0 | | 5x+2y=15fory | | -8/9g=3/5 | | 15.99=-1.1n-2.8n | | 3(0)+28=0 | | f(0)=3x+28 | | -5x+0=-3 | | 18r+24= | | 0,5x-9=1,5 | | f(x)=3x+28 | | 3i+9=0 | | 12-(4+6)= | | 8(y+3)=6y+14 | | (x+2)(2x+3)=2x^2+7x+6 | | 9(y-6)=-7y+42 | | 4x+6=2x+3+4x | | 3.96X-4.5X=-1.674 | | 3x=10+2y | | (4a-7)(3a+8)=O | | 32+12s= | | 2w^2+16w-32=0 | | 5(y-17)=27 | | 0.0042= | | (12-4)+6= | | A(n)=-2+(n-1)(-2) | | 2(logx)=3 | | 6p^2=150 | | 6+x=6,4 | | W(2w+3)=65 | | 13x=58.5 | | 3x-1=3x+11 | | x+.08x=64.8 |

Equations solver categories