Combine like terms: First, we need to combine like terms on the left side of the equation, which are the terms with y. 3.4y - 3y = 0.4y So the equation becomes: 0.4y - 5.2 = 2Isolate term with y: Next, we need to isolate the term with y by adding 5.2 to both sides of the equation. 0.4y - 5.2 + 5.2 = 2 + 5.2 This simplifies to: 0.4y = 7.2Divide to solve for y: Now, we divide both sides of the equation by 0.4 to solve for y. 0.4y / 0.4 = 7.2 / 0.4 y = 18

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$3.4 y-5.2-3 y=2$

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Algebra 2

Factor sums and differences of cubes

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3.4 y-5.2-3 y=2

Combine like terms: First, we need to combine like terms on the left side of the equation, which are the terms with $y$ . $3.4y - 3y = 0.4y$ So the equation becomes: $0.4y - 5.2 = 2$
Isolate term with y: Next, we need to isolate the term with y by adding $5.2$ to both sides of the equation. $\newline$ $0.4y - 5.2 + 5.2 = 2 + 5.2$ $\newline$ This simplifies to: $\newline$ $0.4y = 7.2$
Divide to solve for y: Now, we divide both sides of the equation by $0.4$ to solve for $y$ . $\newline$ $\frac{0.4y}{0.4} = \frac{7.2}{0.4}$ $\newline$ $y = 18$