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2 years ago

3 + 11 . (8 - 4) ÷ (5 + 6) - 4

Mathematics

2 answers:

Irina-Kira [14]2 years ago

5 0

Answer:

Step-by-step explanation:

3 + 11 ⋅ ( 8 − 4 ) ÷ ( 5 + 6 ) − 4

Subtract 4 from 8 .

3 + 11 ⋅ 4 ÷ ( 5 + 6 ) − 4

Multiply 11 by 4 .

3 + 44 ÷ ( 5 + 6 ) − 4

Find the common denominator.

Add 5 and 6 .

3 + 44 ÷ 11 − 4

Write 3 as a fraction with denominator 1 .

3/ 1 + 44 ÷ 11 − 4

Multiply 3/ 1 by 11/ 11 .

3/ 1 ⋅ 11 /11 + 44 ÷ 11 − 4

Multiply 3/ 1 and 11 /11 .

3 ⋅ 11 /11 + 44 ÷ 11 − 4

Write − 4 as a fraction with denominator 1 .

3 ⋅ 11 /11 + 44 ÷ 11 + − 4 /1

Multiply − 4 /1 by 11 /11 .

3 ⋅ 11 /11 + 44 ÷ 11 + − 4 /1 ⋅ 11 /11

Multiply

− 4 /1 and 11 /11 .

3 ⋅ 11 /11 + 44 ÷ 11 + − 4 ⋅ 11 /11

Combine the numerators over the common denominator.

3 ⋅ 11 + 44 − 4 ⋅ 11 /11

Simplify each term.

Multiply 3 by 11 .

33 + 44 − 44 ⋅ 11/ 11

Multiply − 4 by 11 .

33 + 44 − 44 /11

Simplify the expression.

Add 33 and 44 .

77 − 44/ 11

Subtract 44 from 77 .

33 /11

Divide 33 by 11 .

FromTheMoon [43]2 years ago

4 0

Answer:

Step-by-step explanation:

See image below:)

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