4(z+2)=9z-7

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


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

Reorder the terms:
4(2 + z) = 9z + -7
(2 * 4 + z * 4) = 9z + -7
(8 + 4z) = 9z + -7

Reorder the terms:
8 + 4z = -7 + 9z

Solving
8 + 4z = -7 + 9z

Solving for variable 'z'.

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

Add '-9z' to each side of the equation.
8 + 4z + -9z = -7 + 9z + -9z

Combine like terms: 4z + -9z = -5z
8 + -5z = -7 + 9z + -9z

Combine like terms: 9z + -9z = 0
8 + -5z = -7 + 0
8 + -5z = -7

Add '-8' to each side of the equation.
8 + -8 + -5z = -7 + -8

Combine like terms: 8 + -8 = 0
0 + -5z = -7 + -8
-5z = -7 + -8

Combine like terms: -7 + -8 = -15
-5z = -15

Divide each side by '-5'.
z = 3

Simplifying
z = 3

See similar equations:

| 5n-25=90 | | 4y+10=5y+3 | | 3x/5-4=2x | | 16x+32y=42x-16y | | Y=(5/2)-5 | | 2/5x÷1/2=1 | | 60+5x=3.50(x+20) | | y-(-4)=5/4x(x-3) | | 5(6x+5)=3(5x-2) | | 3x-3x=29+17 | | x+5y=4(3y) | | 3x-3x=29-17 | | 6x-13=5x+1+15x | | 5+(-2)*-2*-2= | | 2x-5=7x-6.5-5x | | 9(2-w)=-18 | | -3/8a9/14 | | -21-(-17)= | | -31h=-32h^2 | | x+28=-9x+8 | | -20+5y+35=0 | | 23p^2-21p-2=0 | | (-6)+26+12+(-15)= | | cos(4x)=sin(8x) | | 49x^2-100y^2=0 | | 10+5y+35=0 | | 5+(-2)+(-2)+5= | | -16=4 | | 3y-2(-12)+24=0 | | 8.1a+4.7=64 | | 14v=-3-16v^2 | | 3y-2(-3)+24=0 |

Equations solver categories