MATHS INQuestion 1. Add the following(a) 15 and 8(b) 15 and (-7)Questi

1.	MATHS INQuestion 1. Add the following(a) 15 and 8(b) 15 and (-7)Question 2 Subtract (a) (-8) from (-15)(b) 13 5Question ?
Answer» *Step by STEP explanation*** Question no1 a)15 and 8=15+8=23 b)15 and (-7)=15+(-7) =15-7=8. (+)(-)=(-) Question no2* from means right-left. (-15)-(-8)=-15+8. (-)(-)=(+) =-7(MINUS* because 15 is > 8) b)13-5=8 mark as BRANLIEST

MATHS INQuestion 1. Add the following(a) 15 and 8(b) 15 and (-7)Question 2 Subtract (a) (-8) from (-15)(b) 13 5Question ?

Answer»

Step by STEP explanation

Question no1

a)15 and 8=15+8=23

b)15 and (-7)=15+(-7)

=15-7=8. (+)*(-)=(-)

Question no2

from means right-left.

(-15)-(-8)=-15+8. (-)*(-)=(+)

=-7(MINUS because 15 is > 8)

b)13-5=8

mark as BRANLIEST