Algebraic expression and equation

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Questions 5

Answers

1
what is the algebraic equation of (the sum of a number and ten is twenty)?
2x - 10 = 20
2x + 10 = 20
x + 10 = 20
2x + 10-20
2
2n - 13 = 6 is an algebraic equation
True
False
3
An algebraic expression is a mathematical phrase that uses variabls, numbers and operations of symbols.
False
True
4
The difference of a number and 19 is 10 in algebraic equation is
2n-10
n-19
n-19=15
n-19=10
5
The sum of a number and two in algebraic expression is
n+2
n-2
3n-2
3n+2

Imported from external platform

Answers

1
what is the algebraic equation of (the sum of a number and ten is twenty)?
2x - 10 = 20
2x + 10 = 20
x + 10 = 20
2x + 10-20
2
2n - 13 = 6 is an algebraic equation
True
False
3
An algebraic expression is a mathematical phrase that uses variabls, numbers and operations of symbols.
False
True
4
The difference of a number and 19 is 10 in algebraic equation is
2n-10
n-19
n-19=15
n-19=10
5
The sum of a number and two in algebraic expression is
n+2
n-2
3n-2
3n+2