28+21x=42+14x

Simple and best practice solution for 28+21x=42+14x 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 28+21x=42+14x equation:


Simplifying
28 + 21x = 42 + 14x

Solving
28 + 21x = 42 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
28 + 21x + -14x = 42 + 14x + -14x

Combine like terms: 21x + -14x = 7x
28 + 7x = 42 + 14x + -14x

Combine like terms: 14x + -14x = 0
28 + 7x = 42 + 0
28 + 7x = 42

Add '-28' to each side of the equation.
28 + -28 + 7x = 42 + -28

Combine like terms: 28 + -28 = 0
0 + 7x = 42 + -28
7x = 42 + -28

Combine like terms: 42 + -28 = 14
7x = 14

Divide each side by '7'.
x = 2

Simplifying
x = 2

See similar equations:

| 4(2x-3)=5(x-2) | | -15-10f=-10f-15 | | 35-8x=47 | | 8(x-1)+3(x+4)=48 | | 7x+4=5x-6x+10 | | -1/2*5 | | 8(4.6)-6=2(4.6+11) | | 8(4.6)-6=2(4.7+11) | | 36x^3=8x | | 3(x+2)+4x-5=7x+1-6 | | -6(5.61x-3.21)=4.7 | | k-1=4k+8 | | =X+17 | | 5-2x/5-3x+6/2=x-7 | | ax-x=cforx | | -1/2(5x-8)=7 | | 8-(2a-2)+4=4 | | W^2=64/49 | | Y=mx+bsolvem | | 4(2p-3r+12)-5(p+r+11)=3p-17r-7 | | 12x+5x-18=2x-12 | | -6+5(9+X)=44 | | 54=-16x^2+64x+6 | | 2/3b-2/6b | | -4(1+7a)-5=-121 | | 2x^4+13x^2-15= | | s/1.5=24 | | 0=(16x^2)+144x-288 | | 4=c-4 | | a/12=16 | | 3x+4/c=4 | | 2(x+1)(x-4)=0 |

Equations solver categories