Soru

Zorluk: KolaySolving One-Variable Linear Equations
What value of mm makes the equation 12m−7=41 12m - 7 = 41 true?

Cevap: 4

Cevap

4
Applying the correct sequence of inverse operations (first adding 7, then dividing by 12) yields exactly 4.

Adım Adım Çözüm

1
Add 7 to both sides of the equation.
12m=48 12m = 48
This is the first inverse operation needed to isolate the variable term.
2
Divide both sides by 12.
m=4 m = 4
This inverse operation isolates mm, giving the final solution.

Anahtar Kavram

Solving two-step linear equations using inverse operations
Tahmini Süre:30s
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