-2y+1=8

Simple and best practice solution for -2y+1=8 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+1=8 equation: 


Simplifying
-2y + 1 = 8

Reorder the terms:
1 + -2y = 8

Solving
1 + -2y = 8

Solving for variable 'y'.

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

Add '-1' to each side of the equation.
1 + -1 + -2y = 8 + -1

Combine like terms: 1 + -1 = 0
0 + -2y = 8 + -1
-2y = 8 + -1

Combine like terms: 8 + -1 = 7
-2y = 7

Divide each side by '-2'.
y = -3.5

Simplifying
y = -3.5

See similar equations:

| 5+.2x+.4y=30 | | (5x-15)+(3x-1)+(5x-15)+(4x+34)= | | 8u+4(u-8)=16 | | 2x+3=-2x+5 | | x^2-8x+180=0 | | -3x=x-(6-2x) | | -2y-x=-8 | | 7n-49=0 | | 4a+3b=33 | | m+5.13=17.2 | | x^2-25+156.25=0 | | (n-7)*8=32 | | 2(s+5)=14 | | 11=14a | | 5(d-2)=40 | | -10r=6 | | 4xy-2yx^2=0 | | -15=-12b | | -5x+2=-2x-7 | | 4r-1=9whatisr | | 2a+6b=144 | | 5x-15=-5x+35 | | 24x-19-13x+2=22x-6-11x+12 | | 0=-n^2+n+20 | | 2x+11=9x+18 | | 3(3+5x)-4=50 | | 9x(x+8)=0 | | 5x-10-3x=6-4x | | 12n=102 | | 3(x+7)=72 | | 5w-9=0 | | 18x-12=7x+10 |

Equations solver categories