What is expand-1.5(5x+2y=-9) ?

The solution to expand-1.5(5x+2y=-9) is -7.5x-3y=13.5

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expand-1.5(5x+2y=-9)

expand

- 1.5 (5 x + 2 y = - 9)

- 7.5 x - 3 y = 13.5

Solution steps

- 1.5 (5 x + 2 y = - 9)

= - 1.5 (5 x + 2 = y - 9)

Distribute parentheses

(- 1.5) \cdot 5 x + (- 1.5) \cdot 2 y = (- 1.5) (- 9)

Apply minus-plus rules

+ (- a) = - a, (- a) (- b) = ab

- 5 \cdot 1.5 x - 2 \cdot 1.5 y = 9 \cdot 1.5

Simplify

- 5 \cdot 1.5 x - 2 \cdot 1.5 y = 9 \cdot 1.5 : - 7.5 x - 3 y = 13.5

- 7.5 x - 3 y = 13.5

(4 a^{2} + 3 a + 6)^{7}

\frac{3 y ^{2} - 1 - 2 y}{2 ( - 1 + x )}

(r - 3 - 13)^{2}

(x + 15 - 13 i) (x + 15 + 13 i)

(D - \frac{2}{25}) (D + \frac{2}{25})

What is expand-1.5(5x+2y=-9) ?
The solution to expand-1.5(5x+2y=-9) is -7.5x-3y=13.5