redmondnoah8 redmondnoah8

01-04-2020
Mathematics

contestada

An equation is shown below:

4(3d - 7) = -52

Part A: How many solutions does this equation have? (4 points)

Part B: Solve this equation showing your work (at least three steps). (6 points)

Respuesta :

eesha95 eesha95

01-04-2020

Part A: 1 solution

Part B:
4(3d −7) = −52

(4)(3d) + (4)(-7)= -52

12d + -28 = -52

12d - 28 = -52

12d - 28 + 28 = -52 + 28

12d = -24

12d/12 = -24/12

d = -2

:)

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