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You can write an expression with a variable in many different ways. First it all depends on what the word problem says.
For Example : *Three times a number increased by four is less than eight.
The answer would be 3x+4<8 or it could be written as 8>4+3x it will equal to the same amount.
It doesn't matter what variable you use if it doesn't have an amount. Because all variables equal to 1, you can use any letter.
REMEMBER EXPRESSION HAVE >,<, OR = . WHILE EQUATIONS HAVE ONLY = .
Hope I helped (: .
*Problem found by Fantastic Five #37 problem #2
2008 Revision Gunnells Publishing, LLC.
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How do you write a Variable Expression W Increased By 4?
To write a variable expression for "W increased by 4," you simply take the variable ( W ) and add 4 to it. The expression would be written as ( W + 4 ). This indicates that you are taking the value of ( W ) and increasing it by 4 units.
Write the phrase as a variable expression 10 times a number?
10n
Write the phrase as a variable expression 10 times a n?
10n
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2n/5 or (2/5)*n
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The expression is 9*x.
Is 4d a numerical expression or variable expression?
A variable expression.
Write the phrase as a variable expression 10 times a number?
10n
Write the phrase as a variable expression 10 times a n?
10n
How can you write forty increased by a number in variable expression?
40 + x
What is 0.2x plus 27 82?
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Write an expression with a variable Tell What the variable reprsents Sall gave away 5 apples?
5 = x
What is expression with variable?
It is a variable expression.
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answer: 5n
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15 h
How do you write as a variable expression two-fifths of a number using n as the variable?
2n/5 or (2/5)*n
Nine more than a number write in pharse as an algebric expression use x for variable in your expression?
(x + 9)
