The value of x from the given expression is; x= -2/3
<h3>Solving one-variable equations</h3>
The given expression is;
Hence, when we expand the equation; we have;
Read more on one-variable equations;
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Answer:
A) x = 12
Step-by-step explanation:
if its a right angle? then the angle in total is 90 degrees,
subtract the 35 from 90 to get 55 degrees,
4x + 7 = 55 solve this
4x = 48
x = 12
2/5/9 solved will be 0.4 repeating as a decimal, & 4/9 as a fraction