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3 votes
Can some one please tell me the answer
to this 2(x+4)-1=2x+7


User Metaphor
by
5.5k points

1 Answer

2 votes

Answer:

2(x+4)-1=2x+7 is true for everything

Explanation:

2(x+4)-1

2(x+4)

=2x+2*4

=2x+8

=2x+8-1

=2x+7

2x+7=2x+7

2x=2x

2x-2x=2x-2x

0=0

true for all x

User Partho Biswas
by
5.0k points