(3x+13)-(4x-8)=75

Simple and best practice solution for (3x+13)-(4x-8)=75 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 (3x+13)-(4x-8)=75 equation:


Simplifying
(3x + 13) + -1(4x + -8) = 75

Reorder the terms:
(13 + 3x) + -1(4x + -8) = 75

Remove parenthesis around (13 + 3x)
13 + 3x + -1(4x + -8) = 75

Reorder the terms:
13 + 3x + -1(-8 + 4x) = 75
13 + 3x + (-8 * -1 + 4x * -1) = 75
13 + 3x + (8 + -4x) = 75

Reorder the terms:
13 + 8 + 3x + -4x = 75

Combine like terms: 13 + 8 = 21
21 + 3x + -4x = 75

Combine like terms: 3x + -4x = -1x
21 + -1x = 75

Solving
21 + -1x = 75

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + -1x = 75 + -21

Combine like terms: 21 + -21 = 0
0 + -1x = 75 + -21
-1x = 75 + -21

Combine like terms: 75 + -21 = 54
-1x = 54

Divide each side by '-1'.
x = -54

Simplifying
x = -54

See similar equations:

| =-15.1 | | 1.9=-78.38+0.04 | | -24.0=-6.0r | | -2+7x=33 | | (x+6)(x+9)=0 | | m^2+8m+16= | | 48x^2-64x+25=0 | | y+7=21 | | 5x^2-6x-3=0 | | xa-q=p | | (x+6)(x+9)=3263 | | (x+6)(x+9)=13 | | 4(w-1)=6w+2-2(-7w-2) | | (x+6)(x+9)=20 | | x+2x+13=100 | | -4(a+1)-3=-7(2a-3) | | (x+6)=(x+9) | | ln(x+7)+ln(x-5)=2lnx | | (3x^2+5)(3x^2+5)= | | x+7=62 | | 16-(x-7)=5x-3 | | 3(y+2)=2(y+3) | | 800x-0.35=600x+0.87 | | x^2+50x-51=0 | | (X^2-6x+1)-(-x^2-6x+5)= | | r+r+4=100 | | (10b-3)-(2b+5)= | | x^2+73x-2=0 | | 3y+2=2y-2 | | 3y+2=2y+3 | | 3y+2=2y | | 5(x+4)=7(-2) |

Equations solver categories