Question

Q1 Find the value of :
a) (-20)×(-1)+(-28)÷7
b) (-15)+4÷(5-3)​

Answer 1

1. 20-4=16

2. -15+2=-13

I hope it is correct answer follow me Mark as brainlist answer

Answer 2

$\rule{300}2$

Your Answer:

The following Questions are part of VBODMAS.

a) (-20) × (-1) + (-28) ÷ 7

Solution:-

The first step is of Division.

So,

= (-20) × (-1) + (-4)

Second step is of Multiplication

= 20 + (-4)

Third step is of Subtraction

= 20-4 = 16

b) (-15) + 4 ÷ (5-3)

Solution:-

Here, the first step is of solving Brackets

= (-15) + 4 ÷ (2)

Second step is of Division.

= (-15) + 2

Third step is of Addition/Subtraction

= -13

$\rule{300}2$

Additional:

What does VBODMAS actually stand for?

VBODMAS stands for

• V- Vinculum
• B- Brackets
• O- Of
• D- Division
• M- Multiplication
• A- Addition
• S- Subtraction

$\rule{300}2$