If -4x+3y=8 is a true equation, what would be the value of -3(-4x+3y) ? Answer:

Multiply by -3: We are given the equation -4x + 3y = 8. We need to multiply this entire equation by -3. Calculation: -3(-4x + 3y) = -3 * -4x + -3 * 3yMultiply terms by -3: Now we will multiply each term inside the parentheses by -3. Calculation: -3 * -4x = 12x and -3 * 3y = -9y So, -3(-4x + 3y) = 12x - 9yApply equation property: Since -4x + 3y = 8 is a true equation, when we multiply both sides by -3, the right side of the equation also gets multiplied by -3. Calculation: -3(-4x + 3y) = -3(8)Calculate final result: Now we will multiply -3 by 8. Calculation: -3 * 8 = -24 So, -3(-4x + 3y) = -24

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If
-4x+3y=8 is a true equation, what would be the value of
-3(-4x+3y) ?
Answer:

If $-\mathbf{4 x}+\mathbf{3 y}=8$ is a true equation, what would be the value of $-\mathbf{3}(-\mathbf{4 x}+\mathbf{3 y})$ ? $\newline$ Answer:

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Precalculus

Find trigonometric ratios using multiple identities

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Q. If

-\mathbf{4 x}+\mathbf{3 y}=8

is a true equation, what would be the value of

-\mathbf{3}(-\mathbf{4 x}+\mathbf{3 y})

\newline

Answer:

Multiply by $-3$ : We are given the equation $-4x + 3y = 8$ . We need to multiply this entire equation by $-3$ . $\newline$ Calculation: $-3(-4x + 3y) = -3 \times -4x + -3 \times 3y$
Multiply terms by $-3$ : Now we will multiply each term inside the parentheses by $-3$ . $\newline$ Calculation: $-3 \times -4x = 12x$ and $-3 \times 3y = -9y$ $\newline$ So, $-3(-4x + 3y) = 12x - 9y$
Apply equation property: Since $-4x + 3y = 8$ is a true equation, when we multiply both sides by $-3$ , the right side of the equation also gets multiplied by $-3$ . $\newline$ Calculation: $-3(-4x + 3y) = -3(8)$
Calculate final result: Now we will multiply $-3$ by $8$ . $\newline$ Calculation: $-3 \times 8 = -24$ $\newline$ So, $-3(-4x + 3y) = -24$