please answer the questions with explanation
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Answered by
1
Answer:
(17) x = 3
(18) x = 8
Step-by-step explanation:
(17)
Given Equation is 6(1 - 4x) + 7(2 + 5x) = 53
⇒ 6 - 24x + 14 + 35x = 53
⇒ 20 + 11x = 53
⇒ 11x = 53 - 20
⇒ 11x = 33
⇒ x = 3.
(18)
Given Equation is 3(x + 6) + 2(x + 3) = 64
⇒ 3x + 18 + 2x + 6 = 64
⇒ 5x + 24 = 64
⇒ 5x = 64 - 24
⇒ 5x = 40
⇒ x = 8.
Hope it helps!
Answered by
1
Answer:
3,8
Step-by-step explanation:
6(1 - 4x) + 7(2 + 5x) = 53
6 - 24x + 14 + 35x = 53
20 + 11x = 53
11x = 53 - 20
11x = 33
x = 3.
(18)
3(x + 6) + 2(x + 3) = 64
3x + 18 + 2x + 6 = 64
5x + 24 = 64
5x = 64 - 24
5x = 40
x = 8.
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