6+2x=7(x+3)

Simple and best practice solution for 6+2x=7(x+3) 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 6+2x=7(x+3) equation:


Simplifying
6 + 2x = 7(x + 3)

Reorder the terms:
6 + 2x = 7(3 + x)
6 + 2x = (3 * 7 + x * 7)
6 + 2x = (21 + 7x)

Solving
6 + 2x = 21 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
6 + 2x + -7x = 21 + 7x + -7x

Combine like terms: 2x + -7x = -5x
6 + -5x = 21 + 7x + -7x

Combine like terms: 7x + -7x = 0
6 + -5x = 21 + 0
6 + -5x = 21

Add '-6' to each side of the equation.
6 + -6 + -5x = 21 + -6

Combine like terms: 6 + -6 = 0
0 + -5x = 21 + -6
-5x = 21 + -6

Combine like terms: 21 + -6 = 15
-5x = 15

Divide each side by '-5'.
x = -3

Simplifying
x = -3

See similar equations:

| X*x-5x+3=3 | | 4x*x-20x+25=81 | | (2x-5)*x=81 | | 3x+3y+xy=10 | | 64x*x=25 | | -228-228x=0 | | 4x*x-20x-39=0 | | 6x^2+23x+10= | | -99+x=-10x+77 | | 5x+(1+2x)(-22+10x)-7=-3+20x^2+4(-3x-2)-15x | | (2x-5)*2-64=0 | | 3(8-x)-9=85-17x | | -36-5x=84-10x | | -24-10x=14-12x | | 12x-40=5x+44 | | 5M/9=3 | | 5M///9=3 | | (2x+5y)(x-2y)=0 | | 5c+7d=87 | | 12x-54=71+7x | | 7x-3y=168 | | 6(n+2)+9=5n | | 0.2a-42=29+0.1a | | 0.5y+16=-0.125y-4 | | -4(x)=x^2-3x+9 | | 3a^3+a^2+5a=-7 | | 49x*x-9=0 | | 3a^3+a^2+5a+7=0 | | 24-0.25x=-0.1x | | -12x^3+25x^2+31x+6=0 | | y=11.5*1.428571429+0.5 | | 5x-1-6x=-11x |

Equations solver categories