Seudónimo Seudónimo

18-01-2021
Mathematics

contestada

Find the solution to each equation mentally or use your calculator. (do the opposite of the number on the left side of the equation)

A: 30+a=40

B: 500+b=200

C: −1+c=−2

D: d+3,567=0

Respuesta :

kaylaschmidt kaylaschmidt

18-01-2021

A) a=10

B) b= -300

C) c= -1

D) -3567

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