Explicación paso a paso:
7(3x-1)-5(4x+2)≥5(3x+1)-4(4x-2)
21x-7-20x-10≥15x+5-16x+8
x-17≥-x+13
2x≥30
x≥15
Minimo valor sería 15
C.S = [15 , ∞+>
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Explicación paso a paso:
7(3x-1)-5(4x+2)≥5(3x+1)-4(4x-2)
21x-7-20x-10≥15x+5-16x+8
x-17≥-x+13
2x≥30
x≥15
Minimo valor sería 15
C.S = [15 , ∞+>