3(x+7)=75

Simple and best practice solution for 3(x+7)=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 3(x+7)=75 equation: 


Simplifying
3(x + 7) = 75

Reorder the terms:
3(7 + x) = 75
(7 * 3 + x * 3) = 75
(21 + 3x) = 75

Solving
21 + 3x = 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 + 3x = 75 + -21

Combine like terms: 21 + -21 = 0
0 + 3x = 75 + -21
3x = 75 + -21

Combine like terms: 75 + -21 = 54
3x = 54

Divide each side by '3'.
x = 18

Simplifying
x = 18

See similar equations:

| A=cd | | (X+1)(X+2)(X+3)(X+4)+1=0FINDX | | p(x)=x^3-4x^2-9 | | h(t)=-5t^2+16t+1 | | x^3-4x^2-7x=-12 | | Foryx= | | -2v+7=5 | | X=10y-10 | | 3(5-4x)+5=4(2x-5) | | 2x-9-3x=1 | | 5(x+1)-6=2x+3(-1+x) | | f(x)=x^-16/x | | 6(4z-6z+3)= | | -10+x+x=-2 | | -3.5-11.4+9.9a=3 | | 4/6=24/a | | -1+6x+4x=29 | | X=0-5.5/2 | | -10+x+2x=-1 | | 5(7x+1)+3=35x+8 | | 0.75=x-5.5/2 | | 10-5.5/2 | | 3/4-1/3=x | | -16x^2+36=-48x | | -(x-1-(2x+5))=x | | 8-4x+6x=-14 | | -0.25=x-5.5/2 | | -(x-1)-(2x+5)=x | | y=0.7*2 | | 1.25=x-5.5/2 | | 11x+7=8x-7 | | 8x+5=8(x+1) |

Equations solver categories