Chimm8idn
Answered

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3. Combine terms: 12a + 26b -4b – 16a.

(a) 4a + 22b,

(b) -28a + 30b,

(c) -4a + 22b,

(d) 28a + 30b.
​

Sagot :

Itzjianaidn

[tex] \huge \tt \: ✎combining \: like \: terms[/tex]

Combine terms: 12a + 26b -4b – 16a.

(a) 4a + 22b,

(b) -28a + 30b,

(c) -4a + 22b,

(d) 28a + 30b.

Solution :

[tex] \large \tt \: 1.simplifly \: the \: expression.[/tex]

[tex] \large \rm \: 12a + 26b - 4b - 16a[/tex]

[tex] \tt \: reorder \: like \: terms[/tex]

[tex] \large \rm \: (12a - 16a) + (26b - 4b)[/tex]

[tex] \tt \: collect \: like \: terms \: by \: adding \: their \: coefficients.[/tex]

[tex] \large \rm \: (12 - 16) \: • \: a + (26 - 4)•b[/tex]

[tex] \tt \: calculate[/tex]

[tex] \large \rm \: - 4a + (26 - 4)•b[/tex]

[tex] \tt \: calculate \: the \: first \: two \: terms[/tex]

[tex] \huge \blue {{ \sf{answer : - 4a + 22b}}}[/tex]

[tex]{ \large { \blue { \overline{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:}}}}[/tex]

[tex]{} \ _{ \blue{ \heartsuit}}[/tex]

[tex] \tt \: - hana[/tex]