A water tank holds (6t + 50) litres. After (2t + 15) litres are used in a Surat household, then (t + 5) more litres are used. How much water remains, in terms of t?

Question

Accepted Answer

3t + 30. Used = (2t + 15) + (t + 5) = 3t + 20. Remaining = (6t + 50) - (3t + 20) = 3t + 30.

A water tank holds $(6 t + 50)$ litres. After $(2 t + 15)$ litres are used in a Surat household, then $(t + 5)$ more litres are used.
How much water remains, in terms of $t$ ?

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More Class 7 Adding and Subtracting Expressions practice

A water tank holds (6t+50) litres. After (2t+15) litres are used in a Surat household, then (t+5) more litres are used.How much water remains, in terms of t?

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 7 Adding and Subtracting Expressions practice

A water tank holds $(6 t + 50)$ litres. After $(2 t + 15)$ litres are used in a Surat household, then $(t + 5)$ more litres are used.
How much water remains, in terms of $t$ ?