7(3x+6)-4(3+5x)=13+x

Simple and best practice solution for 7(3x+6)-4(3+5x)=13+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 7(3x+6)-4(3+5x)=13+x equation:


Simplifying
7(3x + 6) + -4(3 + 5x) = 13 + x

Reorder the terms:
7(6 + 3x) + -4(3 + 5x) = 13 + x
(6 * 7 + 3x * 7) + -4(3 + 5x) = 13 + x
(42 + 21x) + -4(3 + 5x) = 13 + x
42 + 21x + (3 * -4 + 5x * -4) = 13 + x
42 + 21x + (-12 + -20x) = 13 + x

Reorder the terms:
42 + -12 + 21x + -20x = 13 + x

Combine like terms: 42 + -12 = 30
30 + 21x + -20x = 13 + x

Combine like terms: 21x + -20x = 1x
30 + 1x = 13 + x

Solving
30 + 1x = 13 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
30 + 1x + -1x = 13 + x + -1x

Combine like terms: 1x + -1x = 0
30 + 0 = 13 + x + -1x
30 = 13 + x + -1x

Combine like terms: x + -1x = 0
30 = 13 + 0
30 = 13

Add '-30' to each side of the equation.
30 + -30 = 13 + -30

Combine like terms: 30 + -30 = 0
0 = 13 + -30

Combine like terms: 13 + -30 = -17
0 = -17

Simplifying
0 = -17

Combine like terms: 0 + 17 = 17
17 = -17 + 17

Combine like terms: -17 + 17 = 0
17 = 0

The solution to this equation could not be determined.

See similar equations:

| 3v+1=7 | | 4*3x-5x+10=10x+30 | | -.166(x-12)+.333(x+3)=x-27 | | 6x+4=4+6x | | 12.8=4w | | -0.75x=12 | | 7x^3-13x^2-16x-2=0 | | -7(x+7)-9=-58 | | p=40/(4/3) | | 2x^2+6=px | | 0.05x+0.10(200+x)=0.45x | | -2a+1.2=3.6 | | 17v=-17 | | -5x+4=2x-10 | | 20-k=12 | | -4(2y-3)= | | 3+2s-1=7s+6-3s | | 3x/2+20=x+25 | | x/6-x/8=12 | | g+15=40 | | 6x+280=0 | | 123+2x=375 | | 9(3y-1)= | | 8y+12=8y-12 | | 5a-2whena=5 | | 8x-8w= | | 3z-(-6)=12 | | -3x^3+36x^2-108x= | | 1/2/2/5 | | x/5-x/6=8/5 | | 7(y+3)+8y= | | 2x+78=8+12 |

Equations solver categories