3(0)+7y=21

Simple and best practice solution for 3(0)+7y=21 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 3(0)+7y=21 equation: 


Simplifying
3(0) + 7y = 21

Multiply 3 * 0
0 + 7y = 21

Anything times zero is zero.
0 + 7y = 21
Remove the zero:
7y = 21

Solving
7y = 21

Solving for variable 'y'.

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

Divide each side by '7'.
y = 3

Simplifying
y = 3

See similar equations:

| 6x^2-42=0 | | 3x+7(0)=21 | | 2x+24=11x+84 | | 3x-12=11x-42 | | 17-x=11 | | 0=16(x^2)-7x-150 | | 4a+3=23 | | 12y-4=7 | | 5v^2-140=0 | | y(y+6)=0 | | 1+6y=6 | | 5x^2-26x=0 | | 2c^2-52c-54=0 | | a^2+16=0 | | 3x+132=12x-12 | | 4d+1-6D=3(5-3d) | | 3x+(-15)=-7 | | 3x+12=5x+4 | | 73x+12=5x+4 | | 2a+5+4a+9+3a= | | 5x+14+31=4x+73 | | 2a+5+4a+3a= | | x^2+3x+7=6 | | 9-9x=40-16x | | 3(9c-1)-4=25c+3 | | 0-4x=12-7x# | | 6x+3y=73 | | 8x-10=38 | | 4x-6=2x+6 | | x+(-4)=9 | | 2x+5y=66 | | 6y-7/3=5 |

Equations solver categories