Question

x/3+1=7x/15+13. maths class 8 ​

Answer 1

Answer:

$\frac{x}{3} + 1 = \frac{7x}{15} + 13 \\ \frac{x}{3} - \frac{7x}{15 } = 13 - 1 \\ \frac{5x - 7x}{15} = 12 \\ \frac{ - 2x}{15} = 12 \\ - 2x = 12 \times 15 \\ - 2x = 180 \\ x = \frac{180}{ - 2} \\ x = - 90$

Step-by-step explanation:

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