3(x+4)=4x-5

Simple and best practice solution for 3(x+4)=4x-5 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 3(x+4)=4x-5 equation:


Simplifying
3(x + 4) = 4x + -5

Reorder the terms:
3(4 + x) = 4x + -5
(4 * 3 + x * 3) = 4x + -5
(12 + 3x) = 4x + -5

Reorder the terms:
12 + 3x = -5 + 4x

Solving
12 + 3x = -5 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
12 + 3x + -4x = -5 + 4x + -4x

Combine like terms: 3x + -4x = -1x
12 + -1x = -5 + 4x + -4x

Combine like terms: 4x + -4x = 0
12 + -1x = -5 + 0
12 + -1x = -5

Add '-12' to each side of the equation.
12 + -12 + -1x = -5 + -12

Combine like terms: 12 + -12 = 0
0 + -1x = -5 + -12
-1x = -5 + -12

Combine like terms: -5 + -12 = -17
-1x = -17

Divide each side by '-1'.
x = 17

Simplifying
x = 17

See similar equations:

| -7a+11b= | | 15=m+-9 | | 5n^2+8n-36=0 | | p^2-2px+x^2=y^2 | | 4(x+3)=14 | | t*6-5=15 | | 20/35*45/4= | | 3(4x+6y)=15 | | a*4+4=14 | | M^2+2m-1m-5m-10-1=0 | | x(x+12)=32 | | 7-0.03x=1.72+1.75 | | [4+2]=6 | | (n+8m)(n+3m)-(n+m)(n-4m)=7x | | 5x-2x+6=x+18 | | 3(4-3c)=c-6 | | 3p+5=2p+15 | | 8*x=72 | | -7(f+1)-6=-41f+55 | | x(x-3)(x+3)=0 | | .4y=9 | | 2z+3(x-5)=130 | | 8y-4=36 | | 2x^3-2x^2+6x-6=0 | | 7x-2=-21 | | c(N)=25+0.15 | | 5x^2-40+20=0 | | 9=2+6.7+.6Y | | 8timesx=72 | | 25+3h=49 | | 2,4(x-0,1)-0,26=2,4x-0,4 | | q(3q+4)=4 |

Equations solver categories