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KiRa [710]
3 years ago
6

Can someone please solve this x + 7 = 12

Mathematics
2 answers:
Yuliya22 [10]3 years ago
8 0

Answer:

x=5

Step-by-step explanation:

change to x=12-7

subtract

x=5

lbvjy [14]3 years ago
8 0
Subtract 7 on both sides:
x+7=12
-7 -7
Subtract 12-7:
x=5
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10 +11f

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3 0
3 years ago
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saveliy_v [14]

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Step-by-step explanation:

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6 0
2 years ago
9) Three times a number added to 12 gives -6. Find the number.​
KatRina [158]

Answer:

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Step-by-step explanation:

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3 years ago
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KonstantinChe [14]

Answer:

3/100

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