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MFA
Maths
For
All
"FORMANDO JOVENES,NIÑOS Y ADULTOS MATEMATICAMENTE COMPETENTES"
ACTIVIDAD Nº 1
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4 + 9x > –2 + 7x
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4 + 9x > –2 + 7x
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4y – 2 = 3y + 5
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5x = 8x – 15
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(5 – 3x) – (-4x + 6) = (8x + 11) – (3x – 6)
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x + 2 = – 4(3x + 10)
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