Isabelle's age will be equal to x = 9 years.
What is an expression?
Expression in maths is defined as the collection of the numbers variables and functions by using signs like addition, subtraction, multiplication and division.
Isabelle is 7 years old now. Her mother is 34 years old. how old will Isabelle be when her mother is 4 times as old as her
Let Isabell's age be x years
The equation will be given as:-
4x = ( 27 + x )
4x - x = 27
3x = 27
x = 9 years.
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