3x+3(5x-7)=12-x

Simple and best practice solution for 3x+3(5x-7)=12-x 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+3(5x-7)=12-x equation:


Simplifying
3x + 3(5x + -7) = 12 + -1x

Reorder the terms:
3x + 3(-7 + 5x) = 12 + -1x
3x + (-7 * 3 + 5x * 3) = 12 + -1x
3x + (-21 + 15x) = 12 + -1x

Reorder the terms:
-21 + 3x + 15x = 12 + -1x

Combine like terms: 3x + 15x = 18x
-21 + 18x = 12 + -1x

Solving
-21 + 18x = 12 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-21 + 18x + x = 12 + -1x + x

Combine like terms: 18x + x = 19x
-21 + 19x = 12 + -1x + x

Combine like terms: -1x + x = 0
-21 + 19x = 12 + 0
-21 + 19x = 12

Add '21' to each side of the equation.
-21 + 21 + 19x = 12 + 21

Combine like terms: -21 + 21 = 0
0 + 19x = 12 + 21
19x = 12 + 21

Combine like terms: 12 + 21 = 33
19x = 33

Divide each side by '19'.
x = 1.736842105

Simplifying
x = 1.736842105

See similar equations:

| 4(x-3)+5=21 | | 156=-4(-3+6x) | | -2(7y+6)= | | x^4-4x^3+16x-25=0 | | x^2+35=105 | | Ln(x+1)+ln(x-1)=-1 | | 2*2+8+5x=27 | | 5-x^2=20 | | 7xy=21x-35y+14 | | -(6y+4)-(-5y-7)=1 | | 4x^2+28x=32 | | 9-7(2x+8)+2=-17x | | -3n+9c=-15d | | 9c-3n=-15d | | 5x+50=30 | | 6x+24=8x-18 | | 4x-3y=1 | | z+22=-6 | | 5(n-3)=h | | x^2+7x=12 | | -x^2+7x-4=0 | | 2n+r=s | | -x^2+6x-4=0 | | 70=5(5x-1) | | 2-n=5j | | 99x-125+x-5=29+88x-13+11x | | -5n+6n=-7(5n-6)-6n | | 125x^3+8a^3=0 | | 4a-8=9a+7 | | 5j=2-n | | -5n-6n=-7(5n-6)-6n | | 3(x+3)-8(x+1)=-24 |

Equations solver categories