3=-7.5+2.5y

Simple and best practice solution for 3=-7.5+2.5y 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=-7.5+2.5y equation:


Simplifying
3 = -7.5 + 2.5y

Solving
3 = -7.5 + 2.5y

Solving for variable 'y'.

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

Add '-2.5y' to each side of the equation.
3 + -2.5y = -7.5 + 2.5y + -2.5y

Combine like terms: 2.5y + -2.5y = 0.0
3 + -2.5y = -7.5 + 0.0
3 + -2.5y = -7.5

Add '-3' to each side of the equation.
3 + -3 + -2.5y = -7.5 + -3

Combine like terms: 3 + -3 = 0
0 + -2.5y = -7.5 + -3
-2.5y = -7.5 + -3

Combine like terms: -7.5 + -3 = -10.5
-2.5y = -10.5

Divide each side by '-2.5'.
y = 4.2

Simplifying
y = 4.2

See similar equations:

| 6x+5x+14=36 | | 2/3(x-7)=-10 | | 6w+3-2w+4=5 | | 5X^2+19x+20=2X^2+29x+28 | | 18/54=t/-9 | | 25/10 | | -2+m=-3m-2 | | 6y+3=31 | | 3/(15z^-4) | | -3y-7=-1 | | 4-2x-x=-17 | | 176+X=-24 | | 3x-15=-24 | | 3x+b=0 | | 3/4=2t/3+3 | | 6.4x-17.2+4.6x=6.3+12x | | 54=130+X | | ab-3b+4a-12= | | 2x-3=0y | | 15-(2/3)x=-5 | | X-132=97 | | T+5+2t=-10 | | 4=d+5/9 | | x+4-5x-2= | | X-25=34 | | 7n^3+84n^2+9n+108=0 | | a-4/3=5a/6+a-34/9 | | 1/2(9.5)(10) | | 12=15+36d | | 6.4x-17.2+4.6x=6.3+12 | | -2(3x+1)-3=-3(x+2)+2x | | -2y+10+2y-8= |

Equations solver categories