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3 years ago

10

Solve the equation: a+20=11

2 answers:

Sindrei [870]3 years ago

8 0

Answer:

a=

Step-by-step explanation:

a +20=11

-<u>20</u><u> </u><u>-</u><u> </u><u>20</u>

a= -9

vesna_86 [32]3 years ago

4 0

Subtract 20 on each side, you get a=-9

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