3(7+2x)=15

Simple and best practice solution for 3(7+2x)=15 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(7+2x)=15 equation: 


Simplifying
3(7 + 2x) = 15
(7 * 3 + 2x * 3) = 15
(21 + 6x) = 15

Solving
21 + 6x = 15

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 + 6x = 15 + -21

Combine like terms: 21 + -21 = 0
0 + 6x = 15 + -21
6x = 15 + -21

Combine like terms: 15 + -21 = -6
6x = -6

Divide each side by '6'.
x = -1

Simplifying
x = -1

See similar equations:

| x^3+9x^2+16x-6=0 | | 8(3x-5)+14-3(3+9x)x=13 | | -45+x/7=-5 | | f/4=9 | | 2/3x=5 | | y/2=4.3 | | 2(g+3)=8+6 | | 2(6x-4)=-44 | | 5(3+h)=4(h-2) | | -10x+240=0 | | 7x1/3 | | 10+4=94 | | (6x-3)(2x+1)=12 | | 3(2x-1)(1x+1)=12 | | z^2+2z=3 | | 4/9=y-2/5 | | (n-7)*9=18 | | 2.1/b=-0.7 | | -(9x-6y-8z)= | | 9x-11=-2 | | 3r+5-2=13 | | 1.2z+3.6=-0.8+4.4 | | 5(3x+4)=5 | | X/2/9=6 | | (X+7)5= | | 8/7-6/p=3p-2/7p | | 1/4y+1/2=-3/4 | | X+0.3=4/5 | | 8x-5=-13 | | -4x=256 | | (x+4/9)=2x | | 2x-10=-4whatisy |

Equations solver categories