Question Determine the type of equation: $15+7x=-13$ . Is it division-addition, division-subtraction, multiplication-addition, or multiplication-subtraction?

Studdy Solution

STEP 1

Assumptions
1. We are given the equation $15 + 7x = -13$ .
2. We need to identify the type of equation based on the operations involved.

STEP 2

Identify the operations present in the given equation.
The equation $15 + 7x = -13$ contains two operations: - Addition: represented by the $+$ sign. - Multiplication: represented by the coefficient $7$ multiplying the variable $x$ .

STEP 3

Match the identified operations with the given options.
The options provided are: - division-addition - division-subtraction - multiplication-addition - multiplication-subtraction

STEP 4

Determine the correct type of equation based on the operations present.
Since the equation includes addition ( $+$ ) and multiplication (coefficient $7$ with $x$ ), the correct type is "multiplication-addition".
The equation $15+7x=-13$ is a multiplication-addition equation.

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