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Sagot :
The statement "twice a number y increased by seven " can be expressed by the algebraic expression is 2y+7.
A mathematical construct called an algebraic expression is made up of integer constants, variables, and algebraic operations (addition, subtraction, multiplication, division, and exponentiation by a rational exponent).
Let us take an expression 5a²+2c+7 is an algebraic expression. Where
a,c are variables 5 and 2 are co-efficients and 7 is the constant .
The given statement is "Twice a number y increased by seven". let us break it into smaller parts:
Twice a number y is represented by 2y , then it is increased by 7 . So the required expression comes out as 2y+7.
To learn more about algebraic expression visit:
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