4y+12=7y-9

Simple and best practice solution for 4y+12=7y-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+12=7y-9 equation:


Simplifying
4y + 12 = 7y + -9

Reorder the terms:
12 + 4y = 7y + -9

Reorder the terms:
12 + 4y = -9 + 7y

Solving
12 + 4y = -9 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
12 + 4y + -7y = -9 + 7y + -7y

Combine like terms: 4y + -7y = -3y
12 + -3y = -9 + 7y + -7y

Combine like terms: 7y + -7y = 0
12 + -3y = -9 + 0
12 + -3y = -9

Add '-12' to each side of the equation.
12 + -12 + -3y = -9 + -12

Combine like terms: 12 + -12 = 0
0 + -3y = -9 + -12
-3y = -9 + -12

Combine like terms: -9 + -12 = -21
-3y = -21

Divide each side by '-3'.
y = 7

Simplifying
y = 7

See similar equations:

| X*0.09-x=16 | | 10-5c=5 | | 25-5w=10+10w | | 7p+2q-3p-5q= | | t(x)=-2cos(x-3) | | x+136=900-17 | | 8p+16=32-4p | | logX=16 | | (2u^2v^3)^4/8(u^3v)^4 | | 20t^2-3t^3=0 | | G(x)=cos(x-4)+2 | | 4b^2-7b-6=0 | | ln(x-5)=3 | | x/5-6=9/10 | | 8/x=1.037 | | 146-2x^2=128 | | 16x-4=18x-2 | | 10x-13=137 | | 13-3(a-1)=3+a | | (3x+7)+(2x-5)= | | 0.5(4x+10)=8x+20 | | -2x-27=-4x-1 | | 6(x-6)-9=-45 | | 7+n=31 | | J(x)=3cos(2x)-1 | | 1x-50=.80(1x-100) | | 6y+17=14y+13 | | (3x+7)-(2x-5)= | | 17625+550x=74815 | | -1.5(n-8)+6.4=0.4 | | 17625+550x=74825 | | tg(x)=tg(3x) |

Equations solver categories