Question

5. Find x in each of the following:
(1) 7x4 + (x * 3) = 7 (4+6)
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Answer 1

Answer:

answer is 16

Step-by-step explanation:

simplifying....

7×4+(x ×3)=7(10)

28+3x= 70

3x= 70-28

3x= 42

X= 42/3

hence X= 16