Question

igualdades ayuden porfa​

Answer 1

ECUACIONES LINEALES

a) 243 + x = 972

x = 972 − 243

x = 729 ✔️‍

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b) x + 3401 = 15350

x = 15350 − 3401

x = 11949 ✔️‍

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c) x − 543 = 758

x = 758 + 543

x = 1301 ✔️‍

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d) 648 ÷ x = 108

648 = 108x

−108x = −648

x = −648 ÷ ( −108 )

x = 6 ✔️‍

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