Mathematics
Mathematics, 20.09.2021 23:40, tashaylinm02

Item 19 Complete the proof.

If 7+5x+9=βˆ’3x, then x=βˆ’2.

Drag and drop the reasons to correctly complete each box.

Statement Reason
7+5x+9=βˆ’3x Given
16+5x=βˆ’3x Response area
16+5xβˆ’5x=βˆ’3xβˆ’5x Response area
16=βˆ’8x Simplify.
16βˆ’8=βˆ’8xβˆ’8 Response area
βˆ’2=x Simplify.
x=βˆ’2 Response area

answer
Answers: 2

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Item 19 Complete the proof.

If 7+5x+9=βˆ’3x, then x=βˆ’2.

Drag and drop the re...

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