9(2y-4)-2(7y-12)=-9

Simple and best practice solution for 9(2y-4)-2(7y-12)=-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 9(2y-4)-2(7y-12)=-9 equation:


Simplifying
9(2y + -4) + -2(7y + -12) = -9

Reorder the terms:
9(-4 + 2y) + -2(7y + -12) = -9
(-4 * 9 + 2y * 9) + -2(7y + -12) = -9
(-36 + 18y) + -2(7y + -12) = -9

Reorder the terms:
-36 + 18y + -2(-12 + 7y) = -9
-36 + 18y + (-12 * -2 + 7y * -2) = -9
-36 + 18y + (24 + -14y) = -9

Reorder the terms:
-36 + 24 + 18y + -14y = -9

Combine like terms: -36 + 24 = -12
-12 + 18y + -14y = -9

Combine like terms: 18y + -14y = 4y
-12 + 4y = -9

Solving
-12 + 4y = -9

Solving for variable 'y'.

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

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

Combine like terms: -12 + 12 = 0
0 + 4y = -9 + 12
4y = -9 + 12

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

Divide each side by '4'.
y = 0.75

Simplifying
y = 0.75

See similar equations:

| 1/2*308*95= | | 7x+4+3x+9=133 | | x+8(x+2)=31+6x | | 10-(2y-6)-y=8 | | 2-2x=10+6x | | 6-2(-1+6v)=-12+8v | | 4(3+7y)+6(2-y)=2 | | x=(24+2x)-x | | x^3-2x^2-4x+2=0 | | (y^7)4-4+13= | | -5y-12=4y+24 | | y^7*4-4+13= | | 6+8(-n-8)=-25+3n | | (3x+5u-6)(3x+2u+2)= | | 15=-4x+19 | | w=sg | | 1/2(3x+2)-1/5(x+6)=5 | | -38=-(7m+4)-3(1+8m) | | -1/4(x-8)+1/2(x+2)=x+0 | | -3(x-2)+8x=6x+10 | | -2(-7p+4)+5p=106 | | .85x+.05(14-x)=.10(87) | | 900*0.03= | | -6p+6+7p=10 | | (7x-5u-3)(4x+2u)= | | -5(7k+2)=-150 | | -3p+8=5-(-5p+6) | | 4000+0.07(4000)= | | 4(5n+4)=-124 | | 5x^2+6x+1= | | 3x^4+5x^2+1=0 | | (5x-1)(4x-5u+6)= |

Equations solver categories