Z=²
8² = 8x8 = 64
the value of z = 8
8
8z-5 = 11 add 5 to both sides 8z = 16 divide both sides by 8 z = 2
The expression "-8z over 3" can be written as (-\frac{8z}{3}). This represents the value of (-8z) divided by 3. If you need a specific numerical answer, you would need a value for (z).
z = -2
64
8
Z=z
I assume you mean... 8Z^2 - 64 = 0 8Z^2 = 64 Z^2 = 8 Z = sqrt(8) ( which can be factored and expressed.... ) Z = 2sqrt(2)
8z-5 = 11 add 5 to both sides 8z = 16 divide both sides by 8 z = 2
The expression "-8z over 3" can be written as (-\frac{8z}{3}). This represents the value of (-8z) divided by 3. If you need a specific numerical answer, you would need a value for (z).
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-8z + 12 = 12 - 4z-8z +4z + 12 = 12 - 4z +4z-4z + 12 -12 = 12 -12-4z / -4 = 0 / -4z = 0:)
z = -2
If: z -31 = 64 then the value of z is 95
64
2z+6z+24=0 8z+24=0 8z= -24 z= - 3
eight times x equals 5