3y+9=4y

Simple and best practice solution for 3y+9=4y 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 3y+9=4y equation:


Simplifying
3y + 9 = 4y

Reorder the terms:
9 + 3y = 4y

Solving
9 + 3y = 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
9 + 3y + -4y = 4y + -4y

Combine like terms: 3y + -4y = -1y
9 + -1y = 4y + -4y

Combine like terms: 4y + -4y = 0
9 + -1y = 0

Add '-9' to each side of the equation.
9 + -9 + -1y = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -1y = 0 + -9
-1y = 0 + -9

Combine like terms: 0 + -9 = -9
-1y = -9

Divide each side by '-1'.
y = 9

Simplifying
y = 9

See similar equations:

| a^2+12a+36=43 | | a^2+12a-7=0 | | 18+(-10)= | | 0.5x+12.5=x-6.75 | | 4/7x-8 | | (40x^2-4x+8)/8x | | w^3=15 | | x^2+11x-(2/6)=0 | | x-3=86 | | 12(2x-8)+10=82 | | 6.9x-8=5.9x+9 | | 15-28=x*2 | | 4x-1=59 | | 6x=12+13 | | 864-(-301)= | | 3^3=x/2 | | 5x-4x+3x-7+2x= | | (x-3)2=17 | | 7*5=-40+x | | x^2+3x-33=0 | | x^3+2x^2=24x | | 3.5(x+2.4y)+2(2.4x+1.5y)= | | 5t-t-4=3t-7 | | z+11=-4 | | -3(3x-3)-3(5x+9)= | | 2U*5U^5X^9*2X^3= | | 4(2n+2)=6(9n+3)+1 | | -39-(-45)= | | D=m-x | | 42+2y=-4y | | x+.45x=84 | | (5x2-27x)/(5x+3)-(1/x)=x-6 |

Equations solver categories