3 years ago

Please help I would appreciate it.

2 answers:

hjlf3 years ago

7 0

To cancel out the other side you need to multiply 9 both sides

4 0

45 to get j by itself you need to multiply both sides by 9

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salantis [7]

Hope this helps with the answer to your question:) (sorry I didn't know how to do question 30)

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3 years ago

DaniilM [7]

The answer is 19 because you have to divide them

3 0

3 years ago

geniusboy [140]

Answer:

Equation have Unique solution i.e $x=-20$

Step-by-step explanation:

Given Equation:

$-6(x+7)=-4x-2$

Solving the Equation for 'x'.

$-6(x)-6(7)=-4x-2\\\\-6x-42=-4x-2$

Adding ' $4x$ ' both sides:

$-6x+4x-42=-4x+4x-2\\\\-6x+4x-42=-2\\\\-2x-42=-2$

Adding '42' both sides:

$-2x-42+42=-2+42\\\\-2x=40$

$x=\frac{40}{-2} \\\\x=-20$

The equation have Unique solution with the value of $x=-20$

6 0

3 years ago

sergejj [24]

Hello :
<span> (12x^3-4x^2+8x) / -2x = - 6x²+2x - 4</span>

4 0

3 years ago

AlexFokin [52]

Answer:

6 bags of chips for 1.20

3 0

4 years ago