28y-28=21y+3

Simple and best practice solution for 28y-28=21y+3 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 28y-28=21y+3 equation:


Simplifying
28y + -28 = 21y + 3

Reorder the terms:
-28 + 28y = 21y + 3

Reorder the terms:
-28 + 28y = 3 + 21y

Solving
-28 + 28y = 3 + 21y

Solving for variable 'y'.

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

Add '-21y' to each side of the equation.
-28 + 28y + -21y = 3 + 21y + -21y

Combine like terms: 28y + -21y = 7y
-28 + 7y = 3 + 21y + -21y

Combine like terms: 21y + -21y = 0
-28 + 7y = 3 + 0
-28 + 7y = 3

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

Combine like terms: -28 + 28 = 0
0 + 7y = 3 + 28
7y = 3 + 28

Combine like terms: 3 + 28 = 31
7y = 31

Divide each side by '7'.
y = 4.428571429

Simplifying
y = 4.428571429

See similar equations:

| u-9.56=5.41 | | 2(2a-3b)(2a+3b)=0 | | 38=x+(x-4) | | 3(x+1)+7=6(x+1)+6 | | -11=-3x+x-3 | | 11n+2=33 | | -5+14=27 | | (6w)w=216 | | 14-3(2.6x-5)=6.9x-(x-1) | | -3y+2=4(1x)-1 | | 7x+6(2-x)+14=25+3(6+x) | | M=-(-5)-6 | | 15(x-7)+4=10(x-7)+4 | | 90+49+x=180 | | 15(x-7)+4=10(x-7) | | s-15=15.73 | | x-14.6=56.93 | | Y+30+60=180 | | -6x+1-7x=79 | | 3x+20y=50 | | X^8-3x^4-4x^2+12=o | | 4n+n=16 | | 3.5r=133 | | 5x+3+3x=67 | | 6x+10=72 | | 2x^2+20x-112=0 | | -5y(7y-8)= | | T=2t-25 | | 2c^2+18c=44 | | 6n+n=329 | | -24x+4x+16=-9 | | 8x+9=3x-7 |

Equations solver categories