3(y-3)=-7(8+y)

Simple and best practice solution for 3(y-3)=-7(8+y) 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(y-3)=-7(8+y) equation:


Simplifying
3(y + -3) = -7(8 + y)

Reorder the terms:
3(-3 + y) = -7(8 + y)
(-3 * 3 + y * 3) = -7(8 + y)
(-9 + 3y) = -7(8 + y)
-9 + 3y = (8 * -7 + y * -7)
-9 + 3y = (-56 + -7y)

Solving
-9 + 3y = -56 + -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.
-9 + 3y + 7y = -56 + -7y + 7y

Combine like terms: 3y + 7y = 10y
-9 + 10y = -56 + -7y + 7y

Combine like terms: -7y + 7y = 0
-9 + 10y = -56 + 0
-9 + 10y = -56

Add '9' to each side of the equation.
-9 + 9 + 10y = -56 + 9

Combine like terms: -9 + 9 = 0
0 + 10y = -56 + 9
10y = -56 + 9

Combine like terms: -56 + 9 = -47
10y = -47

Divide each side by '10'.
y = -4.7

Simplifying
y = -4.7

See similar equations:

| -7y+9=8y+3 | | x^2+4ax+4a^2=0 | | x^3-2x^2-29x+30=0 | | 6.2x+4=5.2x | | 192=3x+2y | | 4x-64=-8x+32 | | 12+9(x-2)=11x-2(x+4) | | 3p+7m=t | | 5.4n-(-7)-7.86n+3.03= | | (5x+4y)(25x^2-20xy+16y^2)=0 | | 40+42(3*35)= | | y=100*t^2 | | 3*3n=50 | | -(x+7)=4(x+3)-6x | | t(m-6)+6(6-m)= | | 0.66(5x+1)=3(1-4x)+3 | | 18-2.3=1.9 | | 3b+6a=12 | | (n-6)(n+4)=0 | | 40(3*35)+42= | | 7.5x=115 | | (18-2x)(18-2x)x=300 | | (5x^6-7y^5)(5x^6-7y^5)=0 | | 5g=126 | | 2x+5=2(x+2) | | 10*x=182 | | 32=-47y | | 2x^2=.32 | | 7.5y+8y=115 | | (4w+100)=360 | | 18y-2=99-21+28 | | f(x)=3x^2-18x+21 |

Equations solver categories