3x+8=7x+28

Simple and best practice solution for 3x+8=7x+28 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=7x+28 equation:


Simplifying
3x + 8 = 7x + 28

Reorder the terms:
8 + 3x = 7x + 28

Reorder the terms:
8 + 3x = 28 + 7x

Solving
8 + 3x = 28 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
8 + 3x + -7x = 28 + 7x + -7x

Combine like terms: 3x + -7x = -4x
8 + -4x = 28 + 7x + -7x

Combine like terms: 7x + -7x = 0
8 + -4x = 28 + 0
8 + -4x = 28

Add '-8' to each side of the equation.
8 + -8 + -4x = 28 + -8

Combine like terms: 8 + -8 = 0
0 + -4x = 28 + -8
-4x = 28 + -8

Combine like terms: 28 + -8 = 20
-4x = 20

Divide each side by '-4'.
x = -5

Simplifying
x = -5

See similar equations:

| f=1/2mq | | 0.02p-0.02(3-3p)=0.04(p-2)-0.18 | | 2(w-7)=2w+9 | | 20+5x=-2(x+5)-8x | | 4(1-8r)+5(1+6r)=11 | | 25n=39n+4n | | x/-34/5 | | F(x)=5x^2-7x-2 | | 33-1x-3x=55x | | x-2/5=3/20 | | 3(w-7)=2w+9 | | 3x+4y=153 | | (1900-2q)/47=20 | | log(x)=.71 | | 10-(-5+12)+4= | | -5+4m=4(m-3)+7 | | (14x^(1/2)y^(1/8))/(56x^(5/6)y^(1/4)) | | 50=(x-3)(x+2) | | 4(2x-8)=2(6x+7) | | 7(12+n)=28 | | 60x=54+12 | | 6(a+6)=9a+24 | | v^2-8= | | x^77-4=4+x | | (z+8)+3(z+3)=5 | | -8(x+3)=2x-10x+9 | | x^2+5x+6.25=1.5+6.25 | | 5k-5+4=4 | | (2x+1)(3x+5)=0 | | 11x-2(2x-3)=6x+8 | | 3x+2x+4=-11 | | 6.9=-3+x |

Equations solver categories