Answer:
1.7367
Explanation:
To solve for z, we can use the order of operations, also known as PEMDAS, to simplify the left-hand side of the equation first:
z − –4.24 ÷ 3 = 3.15
z + 4.24/3 = 3.15 (since -(-4.24) = 4.24)
z + 1.4133 = 3.15 (dividing -4.24 by 3 gives 1.4133)
z = 3.15 - 1.4133 (subtracting 1.4133 from both sides)
z = 1.7367
Therefore, z is approximately equal to 1.7367