Question

B. Answer the following questions.
(a) If x + 5 = 7, then 2x - 3 = ?
(b) What is the solution of the equation 5x + 5 = - 40?
(c) If 0.5y = 1.5, find y.
(d) Check if p = 4 is the solution of 1 (p + 3) = 7 X + 2.4 3, then find x.
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Answer 1

Answer:

1

Step-by-step explanation:

X = 7-5

X = 2

2(2) - 3 = ?

4 - 4 = 1