Mathematics, 14.10.2021 22:10, jjjjj23407

1.5a−4.5b 5.5b

=3(a+b)

=5(b−a)+2.5a

Consider the system of equations above. If (a, b)(a, b)left parenthesis, a, comma, b, right parenthesis is the solution to the system, then what is the value of b-ab−ab, minus, a?

Answers: 3

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1.5a−4.5b 5.5b

=3(a+b)

=5(b−a)+2.5a

...