contestada

Sabra had to simplify the expression
(4t+7)+( 3t+4y+1)
This is how she solved it: (4t+7)+(3t+4y+1)
= 4t+7+3t+4y+1
= 4t+3t+4y+1
= 11t+1
Find and correct the error in her work. *

Respuesta :

lamarfarie2007
The correct answer :

(4t + 7)+ (3t +4y +1)

= 4t + 7 + 3t + 4y +1

= (4t + 3t) + (7 + 1) + 4y ( add the like terms)

= 7t + 4y + 8
MrRoyal

Equivalent expressions are expressions with equal values

The error in her work is in the third to the last step

The expression is given as:

(4t+7)+( 3t+4y+1)

Remove the brackets

4t+7+3t+4y+1

Collect like terms

4t+3t+4y+7+1

Evaluate the like terms

7t+4y+8

Hence, the error in her work is in the third to the last step

Read more about equivalent expressions at:

https://brainly.com/question/2972832

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