Question

If A = 2x+ 3, B = 3(x-2) and c is 4x-7 Find the value of a+B-c​

Answer 1

Step-by-step explanation:

2x+3 + 3x-6 - (4x-7 )

2x + 3x + 3 -6 -4x+ 7

5x-4x +7+3-6

x +4

Answer 2

ANSWER:

•A=21 •B=51 •C=29

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Step-by-step explanation:

A+B+C

2X+3+3(X-2)+4X-7

2X+3+3X-6+4X-7

2X+3X+4X+3+4-7

9X+0

=9X

A=2X+3=2×9+3

=18+3

=21

B=3(X-2)=3(19-2)

=3(17)

=51

C=4X-7=4×9-7

=36-7

=29