Respuesta :
Answer:
5x + 7
Step-by-step explanation:
to solve the expression requires following simple steps.
x+x+(3x +7)
we are going to open the bracket by just following the BODMAS rule
remeber the rule says
B............................................ bracket open
O............................................. of
D............................................. division
M............................................ multiplication
A............................................. addition
S............................................. subtraction
x+x+(3x +7)
x + x + 3x + 7
2x + 3x + 7
5x + 7