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Sagot :
first u have to expand the brackets...
4 x 2z = 8z
4 x 3 = 12
8z + 12 = 12
Then you have to get numbers on one side, and letter on the other...
8z -12 = 12-12
8z = 0
then u have to divide 8z by 8 to find 1z or just z.
z = (0/8) = 0
z=0
Hope this helps :)
4 x 2z = 8z
4 x 3 = 12
8z + 12 = 12
Then you have to get numbers on one side, and letter on the other...
8z -12 = 12-12
8z = 0
then u have to divide 8z by 8 to find 1z or just z.
z = (0/8) = 0
z=0
Hope this helps :)
The value of z in the equation 4(2z + 3) = 12 is zero(0).
What is a system of equations?
A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
Given equation is;
4(2z + 3) = 12
Solve the terms;
4 x 2z = 8z
4 x 3 = 12
Substitute;
8z + 12 = 12
Subtract 12 on both side;
8z -12 = 12-12
8z = 0
Now divide 8z by 8,
z = (0/8) = 0
Hence, the value of z in the equation 4(2z + 3) = 12 is zero(0).
Learn more about equations here;
https://brainly.com/question/10413253
#SPJ2
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