Question

Worksheet # 20
Subjects: Maths
Date: 23/4/2020
Class: 7
Topics: Algebraic Equations (word problems)
Three times a number increased by ten is equal to twenty less than six
times the number. Find the number.​

Answer 1

Answer:

झबथडररखरठरबदभथभथरबररठयढभतहजहदभलठलरडदसलर

Answer 2

$let \: the \: number \: be \: x \\ \\ then \: \: according \: to \: the \: question \\ \\ 3x + 10 = 20 - 6 \\ \\ = > 3x + 10 = 14 \\ \\ = > 3x = 4 \\ \\ = > x = \frac{4}{3}$