3(2y-6)-(4y+3)=-7-12

Simple and best practice solution for 3(2y-6)-(4y+3)=-7-12 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 3(2y-6)-(4y+3)=-7-12 equation:


Simplifying
3(2y + -6) + -1(4y + 3) = -7 + -12

Reorder the terms:
3(-6 + 2y) + -1(4y + 3) = -7 + -12
(-6 * 3 + 2y * 3) + -1(4y + 3) = -7 + -12
(-18 + 6y) + -1(4y + 3) = -7 + -12

Reorder the terms:
-18 + 6y + -1(3 + 4y) = -7 + -12
-18 + 6y + (3 * -1 + 4y * -1) = -7 + -12
-18 + 6y + (-3 + -4y) = -7 + -12

Reorder the terms:
-18 + -3 + 6y + -4y = -7 + -12

Combine like terms: -18 + -3 = -21
-21 + 6y + -4y = -7 + -12

Combine like terms: 6y + -4y = 2y
-21 + 2y = -7 + -12

Combine like terms: -7 + -12 = -19
-21 + 2y = -19

Solving
-21 + 2y = -19

Solving for variable 'y'.

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

Add '21' to each side of the equation.
-21 + 21 + 2y = -19 + 21

Combine like terms: -21 + 21 = 0
0 + 2y = -19 + 21
2y = -19 + 21

Combine like terms: -19 + 21 = 2
2y = 2

Divide each side by '2'.
y = 1

Simplifying
y = 1

See similar equations:

| -2(-10p-12q+3)= | | -3(12k)= | | -14=5(w-6)-3w | | 2.1j+14=22.4 | | -4(3x-1)=52 | | 8x-3y+24=0 | | 20=-8v+4(v+7) | | 2x^2-8x+7=o | | 9x+3=4x-3 | | 2n^2+4n+1=10n+1 | | 6(2n-5)=18 | | 7+(5+p)= | | X^2(6X^2)-4x^4= | | 36=3(y-3)+6y | | 2x+69=84-3x | | 4(z+5)-8=4(z+3) | | 5y+4=19-3 | | 380Q=4P-20 | | -.8(3x-10)=-2 | | 9(a-3)-4= | | 2-7a=-a+20 | | 11(155)=x | | 5-a=-4a+29 | | 10+3n=52 | | 11.155=x | | -5-7-3f=-f-2(f+16) | | 4x-2(2x-3)=6 | | 8q-12=-84 | | y-3y-y+5+6=2 | | -2(6y-5)-y=-3(y-5) | | 2(f-3)=2(f-2)-5 | | 12-2n=40 |

Equations solver categories