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In Mathematics / High School | 2025-08-20

Evaluate the expression. $42 \div 2-3 \times 4$

Asked by vnik4331

Answer (3)

3=21/(x+5) 3(x+5)=21 3x+15=21 3x=6 x=2

Answered by wacko37 | 2024-06-10

3=21/(x+5) Cross multiply 3(x+5)=21 Divide 3 X+5 = 7 Subtract 5 X= 2

Answered by aerial | 2024-06-24

The equation representing the statement is 3 = x + 5 21 ​ , and by solving it, we find that x = 2 .
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Answered by aerial | 2024-10-12

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