Answer:
Step-by-step explanation:
38 − 7x = −2(x − 29)
=> 38 - 7x = -2x + 58
=> 38 - 58 = 7x - 2x
=> -20 = 5x
=> <em><u>x = -4 (Ans)</u></em>
X+-4
3.b
i hope question 3.a. is 5^x ÷ 5^-3 = 5^5
3.a.
Answer: the correct answer would be no solution.