100 Days Timed Tests Multiplication: Everyday Math Drills Timed Practice for Grade 3-5, Daily Math

100 Days Timed Tests Multiplication: Everyday Math Drills Timed Practice for Grade 3-5, Daily Math

» » Matematika QUIZ(11/100)

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3x + 5 = x - 4


x = ...​

Matematika QUIZ(11/100)

...


3x + 5 = x - 4


x = ...​

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QUIZ(11/100)

...


3x + 5 = x - 4


x = ...​

Jawaban:

Materi: SPLSV

3x + 5 = x - 4

3x - x = -4 - 5

2x = -9

x = -9/2

atau

x = -4 ½

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