2ab-10b-18a-30ab+12b+14a
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2
24ab-10b-18a-(30ab+12b+14a)
=24ab-10b-18a-30ab-12b-14a
=24ab-30ab-12b-10b-18a-14a
= -6ab+22b+32a
=24ab-10b-18a-30ab-12b-14a
=24ab-30ab-12b-10b-18a-14a
= -6ab+22b+32a
Answered by
1
=-28ab+2b-4a
=2(-14ab+b-2a)
=2(-14ab+b-2a)
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