QuestionAugust 25, 2025

18. ax+3=23 21. 6+ax=-29 24. 5=(5)/(ax)+1

18. ax+3=23 21. 6+ax=-29 24. 5=(5)/(ax)+1
18. ax+3=23 21. 6+ax=-29 24. 5=(5)/(ax)+1

Solution
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Answer

ax = 20, ax = -35, ax = \frac{5}{4} Explanation 1. Solve for ax in the first equation Rearrange ax + 3 = 23 to ax = 23 - 3. Thus, ax = 20. 2. Solve for ax in the second equation Rearrange 6 + ax = -29 to ax = -29 - 6. Thus, ax = -35. 3. Solve for ax in the third equation Start with 5 = \frac{5}{ax} + 1. Subtract 1 from both sides: 4 = \frac{5}{ax}. Multiply both sides by ax: 4ax = 5. Divide by 4: ax = \frac{5}{4}.

Explanation

1. Solve for $ax$ in the first equation<br /> Rearrange $ax + 3 = 23$ to $ax = 23 - 3$. Thus, $ax = 20$.<br /><br />2. Solve for $ax$ in the second equation<br /> Rearrange $6 + ax = -29$ to $ax = -29 - 6$. Thus, $ax = -35$.<br /><br />3. Solve for $ax$ in the third equation<br /> Start with $5 = \frac{5}{ax} + 1$. Subtract 1 from both sides: $4 = \frac{5}{ax}$. Multiply both sides by $ax$: $4ax = 5$. Divide by 4: $ax = \frac{5}{4}$.
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