3(5y-7)=15

Simple and best practice solution for 3(5y-7)=15 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(5y-7)=15 equation: 


Simplifying
3(5y + -7) = 15

Reorder the terms:
3(-7 + 5y) = 15
(-7 * 3 + 5y * 3) = 15
(-21 + 15y) = 15

Solving
-21 + 15y = 15

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 + 15y = 15 + 21

Combine like terms: -21 + 21 = 0
0 + 15y = 15 + 21
15y = 15 + 21

Combine like terms: 15 + 21 = 36
15y = 36

Divide each side by '15'.
y = 2.4

Simplifying
y = 2.4

See similar equations:

| 5(4x+3)=45 | | 4(t+3)=20 | | 6(x-5)=30 | | 3(x+6)=15 | | 4x+46=7x+10 | | 2y-8=5 | | 4=-10+b | | 7x+7=67 | | 3-5x=7+10-15x | | a+3b=1 | | -5-2x=-24-x | | 4a+9=12 | | 3y-17=6 | | -3+6x=40+5x | | 2x-5=28 | | -4+6x=180-2x | | 4-10x=22-4x | | -(5y+4)-(-4y-7)=3 | | 4=m-11 | | 14+3a=-2a-1 | | 8+5x=80+x | | y=4x+3 | | 4-3x=-35+10x | | 4-3x=-35+16x | | 9(2x-1)=3(6x+3) | | 9+x=-3 | | 9+z=-3 | | 0=3x^3+11x^2-4x | | 63-x=-2+4x | | 3+19t-1=8t+36-6t | | 4-2x=-16+3x | | 4-2x=-16+2x |

Equations solver categories