4y-7=2y-9

Simple and best practice solution for 4y-7=2y-9 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 4y-7=2y-9 equation:


Simplifying
4y + -7 = 2y + -9

Reorder the terms:
-7 + 4y = 2y + -9

Reorder the terms:
-7 + 4y = -9 + 2y

Solving
-7 + 4y = -9 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-7 + 4y + -2y = -9 + 2y + -2y

Combine like terms: 4y + -2y = 2y
-7 + 2y = -9 + 2y + -2y

Combine like terms: 2y + -2y = 0
-7 + 2y = -9 + 0
-7 + 2y = -9

Add '7' to each side of the equation.
-7 + 7 + 2y = -9 + 7

Combine like terms: -7 + 7 = 0
0 + 2y = -9 + 7
2y = -9 + 7

Combine like terms: -9 + 7 = -2
2y = -2

Divide each side by '2'.
y = -1

Simplifying
y = -1

See similar equations:

| 5p-3=2p+9 | | 3r+5-r-3= | | 6x+5=4x+10 | | 3x+7=x+11 | | 4x+14=5x-1 | | 5x-40=-5 | | 2-y=18x | | a^2+2ab+b^2=0 | | 8x+10=3x+25 | | -30x+5y=-45 | | -6x+y=-9 | | (x-4)(x+3)=8 | | 2(x+4)+3x=43 | | 7x+3-(9x-5)=27-2x | | 5(x-2)-x=-3+2(x+2) | | 2(x-4)=4x-12 | | D^2-12d+36=0 | | -3(2x-2)=-3-2(x+1) | | 2x^2-17x-8=0 | | 5a+2s=1460 | | 4x-x=51 | | 4-x=x-3 | | 21x^2-26x=0 | | 4x+3=8x+9 | | 3x+8=7x+-16 | | x^2+10=0 | | 4x+5=.5*3x+25 | | z-10=8 | | x^2-8=0 | | 2x^2+26=0 | | 2(4x+5)=3x+25 | | y=x^2+2x-4 |

Equations solver categories