5y-31=9(y+1)

Simple and best practice solution for 5y-31=9(y+1) 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 5y-31=9(y+1) equation:


Simplifying
5y + -31 = 9(y + 1)

Reorder the terms:
-31 + 5y = 9(y + 1)

Reorder the terms:
-31 + 5y = 9(1 + y)
-31 + 5y = (1 * 9 + y * 9)
-31 + 5y = (9 + 9y)

Solving
-31 + 5y = 9 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
-31 + 5y + -9y = 9 + 9y + -9y

Combine like terms: 5y + -9y = -4y
-31 + -4y = 9 + 9y + -9y

Combine like terms: 9y + -9y = 0
-31 + -4y = 9 + 0
-31 + -4y = 9

Add '31' to each side of the equation.
-31 + 31 + -4y = 9 + 31

Combine like terms: -31 + 31 = 0
0 + -4y = 9 + 31
-4y = 9 + 31

Combine like terms: 9 + 31 = 40
-4y = 40

Divide each side by '-4'.
y = -10

Simplifying
y = -10

See similar equations:

| -3p+6(7p-2)= | | 8(b-2)=6b+7 | | x^2-7+8=0 | | 7c+13=11 | | 3(a+9)=48 | | tanx=0.25 | | 28y+6=14whatisy | | 15=4c-9 | | v-1=2 | | -8r-5(1-4r)= | | 60=64t-16t^2 | | x^2*7x+12.25=-8.75 | | 7c+13=19 | | 5-(-8-7v)= | | 7c+13=-19 | | x^2+y^2+2x+4y-21=0 | | 8k+4=13 | | 234=x(x+20) | | 12a^2=14a | | 9x-4=2(4x+4)-4 | | 7x+3=6x-12 | | (10x+y)-(10y+x)=18 | | 3.14(h-8)=-4 | | f(x)=x^4+4x^3+7x^2+16x+12 | | 4-3x+2=4-5x | | 2y-8x=-2(4x+9) | | 8x+2=6x+9 | | 7x+3=9x+7 | | X/16=7/12 | | -3-5a+a+10= | | 7(b-4)=40 | | 2x^4-5x^2-7=0 |

Equations solver categories