2y-10=21

Simple and best practice solution for 2y-10=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 2y-10=21 equation: 


Simplifying
2y + -10 = 21

Reorder the terms:
-10 + 2y = 21

Solving
-10 + 2y = 21

Solving for variable 'y'.

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

Add '10' to each side of the equation.
-10 + 10 + 2y = 21 + 10

Combine like terms: -10 + 10 = 0
0 + 2y = 21 + 10
2y = 21 + 10

Combine like terms: 21 + 10 = 31
2y = 31

Divide each side by '2'.
y = 15.5

Simplifying
y = 15.5

See similar equations:

| 4[x-2]=3[15+x] | | 8y+7=55 | | 6u^2+25u+23=0 | | 3[s+22]=4[s+12] | | 20000=X-.05X | | 2[3.5n+6]=2n-2 | | 16x=-13 | | 10=x-.05x | | 3[a-1]=4[a-1.5] | | 2*-3x= | | X^2+3x+sqrt(x^2+3x)=6 | | 2m-9n=6 | | (4m-3)=(m+6) | | y^2=10000-x^2 | | z=3x-2y | | 3y=-23 | | 4know(2x+3)=11 | | x^6-9x^4-x^2+9=0 | | 4x^2-82x+264=0 | | 3x*15-2x=3x-2 | | x^4+8x^2+15=0 | | 4x^2+4y^2-4x-12y+1=0 | | x+7=13x | | 6x+1=(4x+5)(2x-4) | | (7x+2)(2x-3)=5x-6 | | 2(x-5)-3x=5(x-3) | | 3xw*5w= | | 2x+3y=665 | | 3.8m+7.8=2m | | 3x(2x+5)=4(2x+5) | | 272=x(x-1) | | 6+10x=26 |

Equations solver categories