15-3(y-1)=7

Simple and best practice solution for 15-3(y-1)=7 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 15-3(y-1)=7 equation:


Simplifying
15 + -3(y + -1) = 7

Reorder the terms:
15 + -3(-1 + y) = 7
15 + (-1 * -3 + y * -3) = 7
15 + (3 + -3y) = 7

Combine like terms: 15 + 3 = 18
18 + -3y = 7

Solving
18 + -3y = 7

Solving for variable 'y'.

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

Add '-18' to each side of the equation.
18 + -18 + -3y = 7 + -18

Combine like terms: 18 + -18 = 0
0 + -3y = 7 + -18
-3y = 7 + -18

Combine like terms: 7 + -18 = -11
-3y = -11

Divide each side by '-3'.
y = 3.666666667

Simplifying
y = 3.666666667

See similar equations:

| 4x-3=4x-6 | | 5x-4=2x+46 | | 29-(-10)x=-18x+91 | | 2x-y+3z=-5 | | 5(x+14)=7x-26 | | -x-(-1)+5=-10-3x | | 3+2p=35 | | 9x-5=6x+49 | | 22x+70=17x+-95 | | -1+3a=3a+4 | | 24=2y+8 | | -3a+5=-16 | | 5x+3y=-5 | | P(x)=-16+368x-2035 | | 4+8m-1=7m+31-3m | | 4-1x=10 | | 5x^4+15x^3+20= | | -4x-24=-40 | | 2x+44=8x+8 | | 2x+44=8x+8 | | 12x-8=76 | | 12+5v=2v+-9 | | 4p+3p=35 | | ln*(x-2)=ln*2-ln*(x-3) | | 0.5+4.1=5.7-0.3 | | -24-6x=-12 | | 5.5(x-4)=0.5x+20 | | -9m+48-3(m-3)=7m-(3m-4)-4m+5 | | -3.04=8(1.5y-0.05) | | 7(x-3)=-2x+69 | | 9x+8y=12 | | 13+6x=67 |

Equations solver categories