7-(3z-9)=3-4z

Simple and best practice solution for 7-(3z-9)=3-4z 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 7-(3z-9)=3-4z equation:


Simplifying
7 + -1(3z + -9) = 3 + -4z

Reorder the terms:
7 + -1(-9 + 3z) = 3 + -4z
7 + (-9 * -1 + 3z * -1) = 3 + -4z
7 + (9 + -3z) = 3 + -4z

Combine like terms: 7 + 9 = 16
16 + -3z = 3 + -4z

Solving
16 + -3z = 3 + -4z

Solving for variable 'z'.

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

Add '4z' to each side of the equation.
16 + -3z + 4z = 3 + -4z + 4z

Combine like terms: -3z + 4z = 1z
16 + 1z = 3 + -4z + 4z

Combine like terms: -4z + 4z = 0
16 + 1z = 3 + 0
16 + 1z = 3

Add '-16' to each side of the equation.
16 + -16 + 1z = 3 + -16

Combine like terms: 16 + -16 = 0
0 + 1z = 3 + -16
1z = 3 + -16

Combine like terms: 3 + -16 = -13
1z = -13

Divide each side by '1'.
z = -13

Simplifying
z = -13

See similar equations:

| (t+7)(t-15)=0 | | (5y+2)(y-1)= | | -3(x+5)-x-5=-4(x+2)-12 | | w^4-w^4x^4=0 | | -16t^2+96-140=0 | | 5p^2-8p=0 | | 3(-42-6)=2(-84+7)+10 | | Z=x+2+i(-ix+2x)+2i-5ix | | 4s+4r= | | 7=5(x-12) | | .04y=10 | | 9+5x-14=12-6x | | Tn=3n+1 | | 4n^2-2n-72=0 | | y+11=3 | | -28x+56=-7x | | 3x^2+5x^2-21x-35=0 | | ln(6x)=ln((x^2)+5) | | (4-2i)+(3+6i)=0 | | 21x-2=4(5x+2)-6 | | abs(X+3)=5 | | (4-7i)+(3+6i)=0 | | Y=aY+bY+cY-dY+100 | | 4s^3+3s^2-8s-6=0 | | -36p^2+8p=0 | | 6(4+3x)-10x=30-2x | | 12=4x+10y | | 24=-16t^2+40t | | (c+6)(c+1)=-6 | | Z=3x+i(ix+7x)+5i-2ix | | -3e-10=-4 | | V(x+1)-v(x+4)=m |

Equations solver categories