3(x+5)-3=42-3x

Simple and best practice solution for 3(x+5)-3=42-3x 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+5)-3=42-3x equation:


Simplifying
3(x + 5) + -3 = 42 + -3x

Reorder the terms:
3(5 + x) + -3 = 42 + -3x
(5 * 3 + x * 3) + -3 = 42 + -3x
(15 + 3x) + -3 = 42 + -3x

Reorder the terms:
15 + -3 + 3x = 42 + -3x

Combine like terms: 15 + -3 = 12
12 + 3x = 42 + -3x

Solving
12 + 3x = 42 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
12 + 3x + 3x = 42 + -3x + 3x

Combine like terms: 3x + 3x = 6x
12 + 6x = 42 + -3x + 3x

Combine like terms: -3x + 3x = 0
12 + 6x = 42 + 0
12 + 6x = 42

Add '-12' to each side of the equation.
12 + -12 + 6x = 42 + -12

Combine like terms: 12 + -12 = 0
0 + 6x = 42 + -12
6x = 42 + -12

Combine like terms: 42 + -12 = 30
6x = 30

Divide each side by '6'.
x = 5

Simplifying
x = 5

See similar equations:

| 8x+6=94 | | 8x-4=16x-8 | | 12a=120 | | 7x=2(x+2)+(x+4) | | h^2+14h+19= | | -5x-57=5x-7 | | 3x/2=3 | | y/2-5=15 | | X^2+6X-16=39 | | -17p+12p-11= | | f-77=340 | | (4r-5)(4r+5)= | | Q(-10)=4x^2-1 | | 15/f=5 | | x+x+x=6+6 | | 33x+3=34x+1 | | 9y^1*4y^6= | | 6y^2-3y=30 | | 15/f5 | | 22x^2-33x=0 | | 10x+23=5x+158 | | 2(45x*3x)4x+x=0 | | 12*(50*a)=96 | | 2(45x*3x)4x+x= | | 12x(50xa)=96 | | 3x-67=11x+69 | | 3x+8+14=26 | | 10x-105=-7x+150 | | 6y-21=86 | | (2x-3)=(4x+11) | | 3,5+3*x=9,8 | | 6r/6= |

Equations solver categories