Question

seven times a number decreased by trice the same number?
write the corresponding mathematical expression
the simplified expression is? can someone help please?

Answer 1

\[7a-3a\]

Answer 2

Hi, Tennistar. SO which would be the corresponding mathematical expression or simplified expression?

Answer 3

it say to write the expression using x as the varible for both quesyions

Answer 4

well as I read, this is the math expression. I see seven multiplied by x(number) minus three times x. I didn't simplify it, I just changed it to to a math expression

Answer 5

\[7x-3x\]

Answer 6

so 7x-3x is the math expression?

Answer 7

yes

Answer 8

factor the x and subtract to simplify 4x

Answer 9

so would the simplified expression would be 4x?

Answer 10

yes

Answer 11

can somone help me

Answer 12

yes