Translating Equations

Front

What is the equation for 'Two more than 4 times a number is -18'?

Back

4x + 2 = -18

Front

What does 'difference' mean in mathematics?

Back

subtract

Front

What is the difference between an expression and an equation?

Back

Expressions do not have an equal sign and equations do have an equal sign.

Front

What is the equation for 'A number tripled subtracted from 60 is the same as 21'?

Back

60 - 3c = 21

Front

What is the equation for 'Twice the sum of a number and 5 is 22'?

Back

2(x + 5) = 22

Front

What does 'sum' mean in mathematics?

Back

add

Front

What is a variable in an equation?

Back

A symbol that represents an unknown value.

Front

What is the solution to the equation '3x + 5 = 20'?

Back

x = 5

Front

What is the equation for 'The product of a number and 7 is 42'?

Back

7x = 42

Front

What does 'is' indicate in a mathematical statement?

Back

It indicates equality, often represented by an equal sign.