3 years ago

Solve the equation: a+20=11

Mathematics

2 answers:

Sindrei [870]3 years ago

8 0

Answer:

Step-by-step explanation:

a +20=11

-20 - 20

a= -9

vesna_86 [32]3 years ago

4 0

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

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