3x+8=7+2x

Simple and best practice solution for 3x+8=7+2x 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+8=7+2x equation:


Simplifying
3x + 8 = 7 + 2x

Reorder the terms:
8 + 3x = 7 + 2x

Solving
8 + 3x = 7 + 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 + 3x + -2x = 7 + 2x + -2x

Combine like terms: 3x + -2x = 1x
8 + 1x = 7 + 2x + -2x

Combine like terms: 2x + -2x = 0
8 + 1x = 7 + 0
8 + 1x = 7

Add '-8' to each side of the equation.
8 + -8 + 1x = 7 + -8

Combine like terms: 8 + -8 = 0
0 + 1x = 7 + -8
1x = 7 + -8

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

Divide each side by '1'.
x = -1

Simplifying
x = -1

See similar equations:

| -4.9x^2+349x+101=0 | | 15x^2=540 | | 86=4+2(6b-7) | | 1.8x-0.6=1.2 | | 7x+10=131-4x | | Log(x^2+3x+36)=1+log(x+3) | | p=-200c^2+2400c-4700 | | 7x(2x)+(3x-2)=6x+50 | | 4m+5=6-3m+2 | | 4x+30-x=270 | | 23=8-5x | | -5+7x=-6x+21 | | -16x^2+92x+24=0 | | 8+5x=3x-12 | | 7=xy+3x | | Ab-3a+6b-18= | | cos(-4x)= | | 3x=y(8y-3) | | 10=y+x | | 2u^3(-4u^6)= | | 2u^2+11u=-5 | | 4(3x-2)=7x+2 | | 12x^5+15x^3+6x= | | 5p-3=9(9p-10)-9(9+8p) | | 0.5(22-10x)=4(2.5x-2) | | -5(8r-6)=-290 | | 4(4c-1)-6=14c+2 | | 4000+12= | | 28x^3+21x^2-14x= | | -4a+a=-6 | | x+5y=46 | | y=-2cos(3x) |

Equations solver categories