<h2>
Answer: a = ¹/₂ (4 + b)</h2>
<h3>
Step-by-step explanation:</h3>
To solve for 'a' we have to make it the subject of the equation. Since there are two unknowns ('a' & 'b'), we won't get a numerical value of 'a', but an expression in terms of the second unknown 'b'.
Since 2a - b = 4 <em> [add 'b' to both sides]</em>
then 2a = 4 + b <em>[divide both sides by 2 = multiplying by ¹/₂]</em>
a = ¹/₂ (4 + b)
Give me a min i need to think but ill get back to you as soon as possible
Answer:
14
Step-by-step explanation:
6(2)
12
4÷2
2
12+2
pemdas
432,288 miles.
Google something like this lol
squaring something multiplies it by itself. -4^2 = -4*-4 = 16
