3ab-1=2ab-3 Given the equation, what is the value of ab ? Choose 1 answer: (A) -4 (B) -3 (C) -2 (D) -1

Isolate term with ab: First, we need to isolate the term with ab on one side of the equation. To do this, we subtract 2ab from both sides of the equation. 3ab - 1 - 2ab = 2ab - 3 - 2ab This simplifies to: ab - 1 = -3Add and subtract to isolate ab: Next, we need to isolate ab completely by adding 1 to both sides of the equation. ab - 1 + 1 = -3 + 1 This simplifies to: ab = -2

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3ab-1=2ab-3
Given the equation, what is the value of
ab ?
Choose 1 answer:
(A) -4
(B) -3
(C) -2
(D) -1

$3 a b-1=2 a b-3$ $\newline$ Given the equation, what is the value of $a b$ ? $\newline$ Choose $1$ answer: $\newline$ (A) $-4$ $\newline$ (B) $-3$ $\newline$ (C) $-2$ $\newline$ (D) $-1$

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Math Problems

Algebra 2

Sum of finite series starts from 1

Full solution

3 a b-1=2 a b-3

\newline

Given the equation, what is the value of

a b

\newline

Choose

1

answer:

\newline

(A)

-4

\newline

(B)

-3

\newline

(C)

-2

\newline

(D)

-1

Isolate term with ab: First, we need to isolate the term with $ab$ on one side of the equation. To do this, we subtract $2ab$ from both sides of the equation. $\newline$ $3ab - 1 - 2ab = 2ab - 3 - 2ab$ $\newline$ This simplifies to: $\newline$ $ab - 1 = -3$
Add and subtract to isolate $ab$ : Next, we need to isolate $ab$ completely by adding $1$ to both sides of the equation. $\newline$ $ab - 1 + 1 = -3 + 1$ $\newline$ This simplifies to: $\newline$ $ab = -2$