4y+21=3

Simple and best practice solution for 4y+21=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 4y+21=3 equation: 


Simplifying
4y + 21 = 3

Reorder the terms:
21 + 4y = 3

Solving
21 + 4y = 3

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + 4y = 3 + -21

Combine like terms: 21 + -21 = 0
0 + 4y = 3 + -21
4y = 3 + -21

Combine like terms: 3 + -21 = -18
4y = -18

Divide each side by '4'.
y = -4.5

Simplifying
y = -4.5

See similar equations:

| 9ln(x-4)-3=15 | | x^2-15x=16 | | 3y-13=25 | | s-10=18 | | 7+3=2110 | | 555*555= | | X^6+9x^5= | | 7-3x+13=14 | | 4sec^2x-8=0 | | 8(y-1)=3y+22 | | (x+100)=3x | | 260=40n-100 | | 260=40-100 | | 6x+4=4(x+4) | | p=(12^2/6)-4 | | x^2-12x+9+y^2+2y+1=-21+9+1 | | -4(t-5)+7t=5t-9 | | r+7.9=0.7 | | -14x=x^2+33 | | c=40(47)+100 | | c=40(31)+100 | | c=40(20)+100 | | (2x+10)=(3x-14) | | c=40(16)+100 | | (X-5)2=4 | | c=40(12)+100 | | c=40(11)+100 | | 44-(x/8)=x/3 | | 50c=f | | y=5(-3)+4 | | 9(7)+6= | | 3(3n-1)=(2n+5)+2 |

Equations solver categories