5+x=7(x+3)

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


Simplifying
5 + x = 7(x + 3)

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

Solving
5 + x = 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.
5 + x + -7x = 21 + 7x + -7x

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

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

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

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

Combine like terms: 21 + -5 = 16
-6x = 16

Divide each side by '-6'.
x = -2.666666667

Simplifying
x = -2.666666667

See similar equations:

| w+6+s-6=380 | | 162-2x^4=0 | | Y=-X^3+6X^2-9X-10 | | x^4+5x^3-2x-10=0 | | 0.4x-3=0.1(x+30) | | -26=d-7 | | 1.4(2x-3)-1=-10.6+2.8x+5.4 | | 12+y=32 | | 0.75x+.05(12-x)=.10(-36) | | -(8y+4)-(-7y-8)=-1 | | 5(5x-1)=50 | | 5+15s-2=9s+19-2s | | 2x+11-x=8+3x-5 | | -2+5=21 | | 2x+13x=45 | | 9x^2-5x-10=0 | | -11.2x=89.6 | | 5y+2y= | | r/(r+282)=911/1728 | | -5(3b+4)+(16b-7)=0 | | x+(x+10)+(4x-33)=745 | | 1.2q-5.9-0.9q=0.7q-5.1 | | 81x^2-36x+4=0 | | -33x+-8x=8x+15 | | -5y+2=-6y+9 | | 2y+2y+2x+100000000000000000000000000000000000000000000000000000000000000000000y=y | | 4x-4=4(x-6) | | 33+-8=8x+15 | | p=3m+3z | | 10=logx | | 10*9*8*7*6*5*4*3*2*1=10 | | 12x-4=28x+8 |

Equations solver categories