7(3x+1)=8(3x-1)

Simple and best practice solution for 7(3x+1)=8(3x-1) 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(3x+1)=8(3x-1) equation:


Simplifying
7(3x + 1) = 8(3x + -1)

Reorder the terms:
7(1 + 3x) = 8(3x + -1)
(1 * 7 + 3x * 7) = 8(3x + -1)
(7 + 21x) = 8(3x + -1)

Reorder the terms:
7 + 21x = 8(-1 + 3x)
7 + 21x = (-1 * 8 + 3x * 8)
7 + 21x = (-8 + 24x)

Solving
7 + 21x = -8 + 24x

Solving for variable 'x'.

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

Add '-24x' to each side of the equation.
7 + 21x + -24x = -8 + 24x + -24x

Combine like terms: 21x + -24x = -3x
7 + -3x = -8 + 24x + -24x

Combine like terms: 24x + -24x = 0
7 + -3x = -8 + 0
7 + -3x = -8

Add '-7' to each side of the equation.
7 + -7 + -3x = -8 + -7

Combine like terms: 7 + -7 = 0
0 + -3x = -8 + -7
-3x = -8 + -7

Combine like terms: -8 + -7 = -15
-3x = -15

Divide each side by '-3'.
x = 5

Simplifying
x = 5

See similar equations:

| 8x-13=5x+8 | | 4(2x+3)=9(2x-2) | | 4(x-2)-2(x-3)=-2 | | 4(x-2)-2(3x-3)=-2 | | 3(x+2)-2(3x-5)=-14 | | 4(x+2)-2x=22 | | x+5(x+4)=80 | | 3(x+5)+x=35 | | 2(x-1)+7=23 | | 3(11x-7)=5(4x+1) | | 3(x+4)=5(x+2) | | 2(x+2)+3(x+1)=57 | | 2(2x+3)-5x=-6 | | 3x+3(3x-2)=54 | | 2x-4-x=2 | | a+20=3a-50 | | -5(6-2x)=60 | | 3x-2(4x-7)=5-(3x-4) | | 3(3+3x)=36 | | 3x+28-8=x | | 30n^2b-87nb+30=0 | | 3x^2-35=8x | | 5m^2=-17m+12 | | 3p^2-40=-7p | | 35a^2=-47a-8 | | x^2-4=3x | | b^2+18=9b | | 7n^2=35 | | 4-(2x-2)=2(2+8)-2 | | 5r^2=-32r+21 | | 3k^2-4k=32 | | v^2-6v=16 |

Equations solver categories