Question

510 – (21 × 5) + 36 × 4 = ?


PLEASE EXPLAIN STEP BY STEP.​

Answer 1

510 – (21 x 5) + 36 x 4
510 – 105 + 36 x 4
510 – 105 + 144
510 + 39
549



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Answer 2

Answer:

549

Step-by-step explanation:

you have to do this using the order PEMDAS (Paranthesis, Exponents, Multiplication, Division, Addition and Subtraction)

1. You start with the Paranthesis (21x5 = 105)

2. You do the Multiplication (36 x 4 = 144)

3. you do the subtraction (510 - 105 = 405)

4. You do the addition (405 + 144 = 549)