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Pavel [41]
3 years ago
5

4. Solve each equation for the variable. Show your work. (8 points: 2 points each with work shown)

Mathematics
2 answers:
notka56 [123]3 years ago
6 0

Step-by-step explanation:

A 10 + x = 23

x = 23 - 10

x = 13

B - 7.4x = - 22.2

x = - 22.2 / - 7.4

x = 3

C 12.7 = x - 3.8

12.7 + 3.8 = x

16.5 = x

D - 3/5x = 6

-0.6x = 6

x = 6/- 0.6

x = - 10

nevsk [136]3 years ago
3 0

Answer:

for c x = -3

Step-by-step explanation:

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Consider the system of linear equations and the matrix equations below.
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