7x-4=8x-13

Simple and best practice solution for 7x-4=8x-13 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 7x-4=8x-13 equation:


Simplifying
7x + -4 = 8x + -13

Reorder the terms:
-4 + 7x = 8x + -13

Reorder the terms:
-4 + 7x = -13 + 8x

Solving
-4 + 7x = -13 + 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.
-4 + 7x + -8x = -13 + 8x + -8x

Combine like terms: 7x + -8x = -1x
-4 + -1x = -13 + 8x + -8x

Combine like terms: 8x + -8x = 0
-4 + -1x = -13 + 0
-4 + -1x = -13

Add '4' to each side of the equation.
-4 + 4 + -1x = -13 + 4

Combine like terms: -4 + 4 = 0
0 + -1x = -13 + 4
-1x = -13 + 4

Combine like terms: -13 + 4 = -9
-1x = -9

Divide each side by '-1'.
x = 9

Simplifying
x = 9

See similar equations:

| 10/(-5)= | | 5/3*12/25 | | 3x-6=18{3,6,-9} | | -18+3x= | | -4=5/-5 | | 3.5=0.5j | | -22=h+9 | | -8(n-2)=-2(n-8)+6 | | 5(8r-2)=5r+10 | | 4sin(x)cos(x)+1=0 | | 3-2x=5x-13 | | 0.1x+500= | | -(-m-1)+m=-(-m+7) | | 10x+4-6x=-1-x | | 4x+7+4x=25-x | | -3h+2h=29 | | 25/100*30/90 | | (x-2)(3x+5)+(x-2)(5x-4)=0 | | 9k-6+4k=-20 | | -63=-3(1+4m) | | 3a+4a-7a= | | -2(x-2)=-5x+16 | | -3(x-2)=-5x+16 | | 8(7-4n)=56 | | 40320x+20160x^2+6720x^3+1680x^4+336x^5+56x^6+8x^7+x^8=3 | | 184=23w | | -8/9×3/7= | | 4b+26=30 | | 184cm^2=23cm*w | | 36r^2+60rp+25p^2= | | s^1+10sd+24d^2= | | -(1-2p)+1=-28+6p |

Equations solver categories