<mo stretchy="false">( 7 u <mrow class="MJX-TeXAtom-ORD"> 4 </mrow> +

Daphne Fry

Daphne Fry

Answered question

2022-05-17

( 7 u 4 + u 3 6 u 2 3 u + 5 ) + ( 5 u 3 6 u 2 5 u 1 ) = ?

Answer & Explanation

Kayleigh Mendez

Kayleigh Mendez

Beginner2022-05-18Added 7 answers

Remove parentheses.

7u4+u3-6u2-3u+5-5u3-6u2-5u-1

Subtract 5u3 from u3.

7u4-4u3-6u2-3u+5-6u2-5u-1

Subtract 6u2 from -6u2.

7u4-4u3-12u2-3u+5-5u-1

Subtract 5u from -3u.

7u4-4u3-12u2-8u+5-1

Subtract 1 from 5.

7u4-4u3-12u2-8u+4

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