What is 2(3-5)-(4-2)+7 ?

The solution to 2(3-5)-(4-2)+7 is 1

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2(3-5)-(4-2)+7

2 (3 - 5) - (4 - 2) + 7

1

Solution steps

2 (3 - 5) - (4 - 2) + 7

Follow the PEMDAS order of operations

Calculate within parentheses

(3 - 5) : - 2

= 2 (- 2) - (4 - 2) + 7

Calculate within parentheses

(4 - 2) : 2

= 2 (- 2) - 2 + 7

Multiply and divide (left to right)

2 (- 2) : - 4

= - 4 - 2 + 7

Add and subtract (left to right)

- 4 - 2 + 7 : 1

= 1

- (- 7 - (+ 10 + 4 - (- 70 + 90) - 4) + 28)

2 \times 10 + 10 - 8

10 - 3 \times 6 \div 2 + 5

1 4^{2} + 1 0^{2}

(+ 92) - (+ 34) + (- 17) - (- 82) - (- 73)