100 Things Every Black Girl Should Know: For Girls 10-100

100 Things Every Black Girl Should Know: For Girls 10-100

Matematika 1/4 + -5/6
Tolong dijawab ya

1/4 + -5/6
Tolong dijawab ya

[tex]{\sf{1.) \: \frac{1}{4} \: + \: \frac{ - 5}{6} }}[/tex]

[tex]{\sf{ = \: \frac{( \: 1 \: \times \: 6 \: ) \: + \: ( \: - 5 \: \times \: 4 \: )}{4 \: \times \: 6} }}[/tex]

[tex]{\sf{ = \: \frac{6 \: + \: ( - 20)}{24} }}[/tex]

[tex]{\bf{ = \: \frac{ - 14}{24} }}[/tex]

[tex]{\sf{ = \: \frac{ - 14 \: \div \: 2}{24 \: \div \: 2} }}[/tex]

[tex]\boxed{\sf{{ \bf{ = \: - \: \frac{7}{12} }}}}[/tex]

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