3*(2x+7)-13=2*(7-x)

Simple and best practice solution for 3*(2x+7)-13=2*(7-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 3*(2x+7)-13=2*(7-x) equation:


Simplifying
3(2x + 7) + -13 = 2(7 + -1x)

Reorder the terms:
3(7 + 2x) + -13 = 2(7 + -1x)
(7 * 3 + 2x * 3) + -13 = 2(7 + -1x)
(21 + 6x) + -13 = 2(7 + -1x)

Reorder the terms:
21 + -13 + 6x = 2(7 + -1x)

Combine like terms: 21 + -13 = 8
8 + 6x = 2(7 + -1x)
8 + 6x = (7 * 2 + -1x * 2)
8 + 6x = (14 + -2x)

Solving
8 + 6x = 14 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
8 + 6x + 2x = 14 + -2x + 2x

Combine like terms: 6x + 2x = 8x
8 + 8x = 14 + -2x + 2x

Combine like terms: -2x + 2x = 0
8 + 8x = 14 + 0
8 + 8x = 14

Add '-8' to each side of the equation.
8 + -8 + 8x = 14 + -8

Combine like terms: 8 + -8 = 0
0 + 8x = 14 + -8
8x = 14 + -8

Combine like terms: 14 + -8 = 6
8x = 6

Divide each side by '8'.
x = 0.75

Simplifying
x = 0.75

See similar equations:

| x(x+y)+x(x-y)= | | 8u=25.6 | | 12-t/11=3 | | y=2e^5x+3e^7x | | 6(2x-3)+5(x-1)= | | 6x^6-7x^2=0 | | 7r+1=-4 | | h=by+16t^2forv | | 20x+50=50 | | 4x^2-22x+36=48 | | 5-z=1-(z+1)(z-1) | | 4x+1=7x-28 | | 5a(2)= | | 63-21x=25-2x | | =6x^2-10x-56 | | 42+8.5x=1.5x-7 | | 9x-17=8x+15 | | 5d-8=2d+10 | | 9-1=3-(x+7) | | 10(4x-2)=60 | | 4k-1=2(2k+1)-3 | | (x^4+13x^2+9)=0 | | -12+9y=3y | | 7p+12=12 | | 25x-15-24x+12=-3 | | 3z+3a= | | sqrt(x^4+13x^2+9)=0 | | 2.56-9.25=28.25 | | 3+10x=-9+4 | | 2x/-18 | | 6x-3(x-3)=0 | | 6x-4(x-1)=0 |

Equations solver categories