X+2y=1 well yoiu have ti take away the xs and the your have to do the same tjimng ti the ys
So you want two groups that are in a ratio of 4 to 7
so 33=4x+7x
so 33=11x
so x=3
that means the groups are 4*3= 12 and 7*3=21
Is measure of the angle G, 78?
Factorizing an expression involves writing the expression in simpler forms
The values of z are
or 
The equation is given as:

Expand the equation

Factorize the expression:

Factor out z - 4

Split
or 
Solve for z
or 
Hence, the values of z are
or 
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Solving the given equation, the value of v that makes the statement true is:
A. v = 8.
<h3>What is the given equation?</h3>
The equation is:

Hence:

Applying cross multiplication:
v - 8 = 0
v = 8.
Hence option A is correct.
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