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In Matemáticas / Universidad | 2025-08-05

Ayúdenme, solo resolver la V, F y H por favor

Asked by majoariasmarcillo1

Answer (1)

Respuesta:b) y = 24.f) x = -4.h) w = 5.Explicación paso a paso:Resolver cada uno.b) 12 - 8 + y - 3 = 21 + 4Sol:4 + y - 3 = 25y - 3 = 21y = 24Comprobar.12 - 8 + 24 - 3 = 21 + 44 + 21 = 21 + 425 = 25f) 32 + 8 - 4 + 5x + 9 = 20 + 5Sol:40 - 4 + 5x + 9 = 2536 + 5x + 9 = 2545 + 5x = 255x = -20x = -4Comprobar. 32 + 8 - 4 + 5(-4) + 9 = 20 + 540 - 4 + (-20) + 9 = 2536 - 20 + 9 = 2525 = 25h) 2w + 8 - 5 + 8 + 5 - 18 = 6 + 2Sol:2w + 16 - 18 = 6 + 22w - 2 = 82w = 10w = 5Comprobar.2(5) + 8 - 5 + 8 + 5 - 18 = 6 + 210 + 16 - 18 = 6 + 28 = 8

Answered by ElectroRet | 2025-08-05