Math, asked by kathamrita12, 26 days ago

PLEASE HELP EXAM TOMORROW
DON'T SPAM
Multiply :
(3x + 2x) by (x - 7)
in algebraic expression
I JUST ONLY NEED THE STEPS PLEASE

Answers

Answered by parthivanil2002

0

Answer:

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

=3x×x-3x×7+2x×x-1x×7

=3x^2 -21x+2x^2-7x

=5x^2-28x

Answered by firdoussiddiqui7408

0

Answer:

1.4

Step-by-step explanation:

3x+2x × x-7

= 5x × x-7

x = 7÷5

= 1.4 is your answer

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