x=3x+7(x-8)

Simple and best practice solution for x=3x+7(x-8) 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 x=3x+7(x-8) equation:


Simplifying
x = 3x + 7(x + -8)

Reorder the terms:
x = 3x + 7(-8 + x)
x = 3x + (-8 * 7 + x * 7)
x = 3x + (-56 + 7x)

Reorder the terms:
x = -56 + 3x + 7x

Combine like terms: 3x + 7x = 10x
x = -56 + 10x

Solving
x = -56 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
x + -10x = -56 + 10x + -10x

Combine like terms: x + -10x = -9x
-9x = -56 + 10x + -10x

Combine like terms: 10x + -10x = 0
-9x = -56 + 0
-9x = -56

Divide each side by '-9'.
x = 6.222222222

Simplifying
x = 6.222222222

See similar equations:

| -8=4(9-2)+4 | | 3x-x/8=30 | | 7-3r=r-4(5-2/5r) | | 6=4/5+5 | | -13=h-1 | | 0-4x+7=11 | | g(t)=3t-3 | | 2.8=6/4 | | f(x+8)=(x+8)2-3(x+8)-2 | | 0.3x^5+0.4x^4-8x^3-7x^2+23x+22=0 | | 3g-4=7g+12 | | 15=3n/5 | | -3/4+3=-12 | | 2p=5y | | b^2-b-9=0 | | 3/b-3-b/b-3 | | x/81=80/22 | | 3-b/b-3 | | 15+u= | | 4136/81=y | | r+4=-85 | | a/94=44/81 | | 10x^2-72x+12=0 | | r+5=-85 | | 38x-3x^2=4x^2-24 | | 8+2x=12+-6x | | 22/20=a/40 | | x/8=x/5+1/8 | | 7x+5y=-8 | | 70/20=35/a | | 27=19+n | | b/27=72/81 |

Equations solver categories