Fractions and Decimals

Discrete Mathematics

Differential Equations

Solved on Oct 25, 2023

Which expression equals -4? A) $-8 \div-2$ B) $-2 \times-2$ C) $-7-11$ D) $7+-11$

STEP 1

Assumptions1. We are looking for an expression that equals -4. We have four options to consider A $-8 \div -$ B $- \times -$ C $-7 -11$ D $7 + -11$

STEP 2

First, let's evaluate option A.
$-8 \div -2$

STEP 3

Perform the division operation.
$-8 \div -2 =$ Option A equals, not -, so it is not the correct answer.

STEP 4

Next, let's evaluate option B.
$-2 \times -2$

STEP 5

Perform the multiplication operation.
$-2 \times -2 =4$ Option B equals4, not -4, so it is not the correct answer.

STEP 6

Next, let's evaluate option C.
$- -11$

STEP 7

Perform the subtraction operation.
$-7 -11 = -18$ Option C equals -18, not -4, so it is not the correct answer.

STEP 8

Finally, let's evaluate option D.
$7 + -11$

STEP 9

Perform the addition operation.
$7 + -11 = -4$ Option D equals -4, which is the correct answer.
The expression that equals -4 is $7 + -11$ .

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