-4(z+7)-(-2z-9)=-3z

Simple and best practice solution for -4(z+7)-(-2z-9)=-3z 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 -4(z+7)-(-2z-9)=-3z equation:


Simplifying
-4(z + 7) + -1(-2z + -9) = -3z

Reorder the terms:
-4(7 + z) + -1(-2z + -9) = -3z
(7 * -4 + z * -4) + -1(-2z + -9) = -3z
(-28 + -4z) + -1(-2z + -9) = -3z

Reorder the terms:
-28 + -4z + -1(-9 + -2z) = -3z
-28 + -4z + (-9 * -1 + -2z * -1) = -3z
-28 + -4z + (9 + 2z) = -3z

Reorder the terms:
-28 + 9 + -4z + 2z = -3z

Combine like terms: -28 + 9 = -19
-19 + -4z + 2z = -3z

Combine like terms: -4z + 2z = -2z
-19 + -2z = -3z

Solving
-19 + -2z = -3z

Solving for variable 'z'.

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

Add '3z' to each side of the equation.
-19 + -2z + 3z = -3z + 3z

Combine like terms: -2z + 3z = 1z
-19 + 1z = -3z + 3z

Combine like terms: -3z + 3z = 0
-19 + 1z = 0

Add '19' to each side of the equation.
-19 + 19 + 1z = 0 + 19

Combine like terms: -19 + 19 = 0
0 + 1z = 0 + 19
1z = 0 + 19

Combine like terms: 0 + 19 = 19
1z = 19

Divide each side by '1'.
z = 19

Simplifying
z = 19

See similar equations:

| 2+6c=-20 | | 9a-12=24 | | 2+6c=20 | | -17=3+(f+5) | | 7a-8=13 | | 16+d=22 | | 8x+3-2x=7+5x+4 | | -4b+3=1 | | 126=3+3(6x-7) | | (69-x)=0.75[78-(x+1)] | | kx^2+x+36k=0 | | 7x+(-x+19)=14x-(15-9x) | | 2(3.14)(7)(7)= | | 7=2+5x-2 | | (x+7)(x-3)=x^2+1 | | -8x-10=-110+6x | | 5x+10(x+3)+25(3x)=5x+10x+30+75 | | 0.5x-2(0.2x-0.1)=0.8 | | 8(z+3)=7+9z | | 18-6r=8(4r+7) | | dx+b=3(x-d)forx | | 3/4*x-1=7/8*x | | 5x+10(x+3)+25(3x)=5x+10x | | 2(2+2x)=3(x-2) | | 5d+2d-3=12+9d | | (4x-3)-(2x+1)=6 | | 14z=-x-5 | | 8+2(4+3x)= | | 9(n+9)=1+10n | | 80x^2+44v-12=0 | | -8(n-3)=-7n-7 | | 5/6y+1/5(y-6)=(y+1)/8 |

Equations solver categories