Question

X =11 ---- -2x+2=-46 ---x =60 -- equação do 1 grau 5 2

Answer 1

a)

x = 11
5

x = 5.11
x = 55
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b)
x  = 60
2

x = 2.60
x = 120
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c)
- 2x + 2 = - 46
2 + 46 = 2x
48 = 2x
2x = 48
x = 48/2
x = 24