31-4x=3(7x-8)

Simple and best practice solution for 31-4x=3(7x-8) 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 31-4x=3(7x-8) equation:


Simplifying
31 + -4x = 3(7x + -8)

Reorder the terms:
31 + -4x = 3(-8 + 7x)
31 + -4x = (-8 * 3 + 7x * 3)
31 + -4x = (-24 + 21x)

Solving
31 + -4x = -24 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
31 + -4x + -21x = -24 + 21x + -21x

Combine like terms: -4x + -21x = -25x
31 + -25x = -24 + 21x + -21x

Combine like terms: 21x + -21x = 0
31 + -25x = -24 + 0
31 + -25x = -24

Add '-31' to each side of the equation.
31 + -31 + -25x = -24 + -31

Combine like terms: 31 + -31 = 0
0 + -25x = -24 + -31
-25x = -24 + -31

Combine like terms: -24 + -31 = -55
-25x = -55

Divide each side by '-25'.
x = 2.2

Simplifying
x = 2.2

See similar equations:

| x+(x*1.1666)=3.25 | | 45=-2(10-x) | | 9+6d+d^2=0 | | 10.5-12x=15-8x | | 37=2-5y | | 860-x=368 | | 40+30-x=60 | | 4x+-18=6x+12 | | 4(x+3)=3(x+7) | | 73.51-12x=15-8x | | 2x^2+-16x+32=0 | | 24+4x^2=0 | | 4(3+5+2)+3= | | 3x+x^2+x^3=0 | | x^6-sqrt(-1)=0 | | x+(x-1)+(x-2)+(x-3)x=10 | | 3X-Y+Z=2 | | 73.51=12x+7y | | 2x-21=-9 | | 9y+4=y+20 | | 4t-2=4 | | log(4x-7)+log(4x-7)=2 | | -2X+5X+7=0 | | 3a+9whena= | | 2n+7=10 | | x-0.5+2x-1=0 | | 3y^3(3y+2)= | | 3y^3(3y^2+2)= | | 43x+80y=2000 | | 8z+5i=4+-1z+i | | 4y-10=11 | | h+6=13+2h |

Equations solver categories