3(2x+3)=42

Simple and best practice solution for 3(2x+3)=42 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(2x+3)=42 equation:


Simplifying
3(2x + 3) = 42

Reorder the terms:
3(3 + 2x) = 42
(3 * 3 + 2x * 3) = 42
(9 + 6x) = 42

Solving
9 + 6x = 42

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + 6x = 42 + -9

Combine like terms: 9 + -9 = 0
0 + 6x = 42 + -9
6x = 42 + -9

Combine like terms: 42 + -9 = 33
6x = 33

Divide each side by '6'.
x = 5.5

Simplifying
x = 5.5

See similar equations:

| 8c-3b-5c-2b= | | x^2+y^2-3x+7y-25=0 | | 8x+2x+7= | | x^2-31x+220=0 | | 3+3+3+3=349 | | x+12=5x-4 | | 2y+3square=81 | | k^2x^2-k(2k+1)x+(2k^2+k-6)=0 | | 3x-8/2x=1 | | x^4-2ax^2+a^2-a+x=0 | | 3a+125=11a-11 | | z^2-8*z-3j*z+13+13j=0 | | 6x+7=2x-4 | | 3.2powerx=24 | | y=x/x-3 | | -9a^2c-33abc-18b^2c=0 | | 16m^2-80m+100=0 | | 28x^2+68x-48=0 | | 4a^4+56a^3b+192a^2b^2=0 | | 4n^2+16n-48=0 | | X*(x-1)=2 | | 6n^2+24n-126=0 | | 100x^2+5=14 | | 4+3-2=4+x-2 | | 5n^2-7=173 | | Y=3x^2-21+36 | | 6.034+(-8.42)= | | 5x+225=13x-7 | | -39-4=11-9x | | X+180-y=12 | | 6(x-5)=5x+3 | | 6(x+5)=5x-3 |

Equations solver categories