3x+7=8x+8

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


Simplifying
3x + 7 = 8x + 8

Reorder the terms:
7 + 3x = 8x + 8

Reorder the terms:
7 + 3x = 8 + 8x

Solving
7 + 3x = 8 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
7 + 3x + -8x = 8 + 8x + -8x

Combine like terms: 3x + -8x = -5x
7 + -5x = 8 + 8x + -8x

Combine like terms: 8x + -8x = 0
7 + -5x = 8 + 0
7 + -5x = 8

Add '-7' to each side of the equation.
7 + -7 + -5x = 8 + -7

Combine like terms: 7 + -7 = 0
0 + -5x = 8 + -7
-5x = 8 + -7

Combine like terms: 8 + -7 = 1
-5x = 1

Divide each side by '-5'.
x = -0.2

Simplifying
x = -0.2

See similar equations:

| 3x+7+8x+8=180 | | 3x+7+8x+8=360180 | | -6-2x=4(x-3)-3x | | 3x+7+8x+8=360 | | 3x+70=60 | | 3x+7=360 | | 3x+10+x+10=6x-20 | | 4x-28=60 | | -0.4(x-12.7)=-0.2x+11.65 | | -5(6x-5)+9=-30x+34 | | 20x+2+15x+3=180 | | h(t)=16t^2+500 | | 0.3r-0.5=-17.8 | | 20x+2+15x+3=360 | | 7r-8+5=-21 | | 6u+8=60 | | 10b=-5+9b | | 2x+1.50y=14 | | -4(k-3)+2=19+k | | f(x)=sqrt(x+2) | | -16+x+-4=-3 | | 8y=5y+36 | | y=[2600+.8(y-3000)-10000(.10)]+2000-10000(.10) | | 2.8-5=-2.2 | | 0.1y-4.56=27.8 | | 12/25•2/5 | | 0.3x+17.8=57.1 | | 5z=x-10y | | y=[2600+.8(y-3000)-1000]+2000-1000 | | 6(x+7)=-6(2x-6)+2x | | =7.14285714286 | | 8y-7y=-35.45+20y |

Equations solver categories