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7) What two operations are needed to solve 4 + 2x = 16?
a. Subtraction & division
b. Addition & subtraction
C. Multiplication & subtraction

Respuesta :

Cytokine

4 + 2x = 16. First, we must subtract 4 from both sides.

2x = 12. Now, divide both sides by 2

x = 6.

Answer choice "a" is correct. You need to use subtraction and division to solve this equation.