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3 years ago

Distribute property -3(6+h)

Mathematics

2 answers:

Shkiper50 [21]3 years ago

7 0

Answer:

-18-3h

Step-by-step explanation:

1. you would multiply -3 to 6 which would then be -18

The 18 would be negative because the 3 is negative and the 6 is positive.

positive times negative =negative

2. Then multiply -3 to h which would then be -3h

ValentinkaMS [17]3 years ago

5 0

Answer:

Answer: -18 + -3h

More simple: -18 - 3h

Step-by-step explanation:

-3 × 6 = -18
-3 × h = -3h
Put them together: -18 + -3h

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Consider the equation 2(ax+3)=4x−3(4x+8). For what value of a is there no solution to the equation?

erastovalidia [21]

Answer:

the value of $a$ such that there is no solution to the equation is $a = -4$ .

Step-by-step explanation:

Let first simplify the expression presented on statement. The equation has no solution if and only if $a$ is eliminated in the process and an absurd is the result (i.e. $0 = 7$ ).

$2\cdot (a\cdot x + 3) = 4\cdot x -3\cdot (4\cdot x + 8)$

$2\cdot a\cdot x +6 = 4\cdot x -12\cdot x -24$

$2\cdot a \cdot x+6=-8\cdot x-24$

$2\cdot a\cdot x +8\cdot x = -30$

$2\cdot (a+4)\cdot x = -30$

$(a+4)\cdot x = -15$

To obtain an absurd, we need that $a+4 = 0$ . Hence, the value of $a$ such that there is no solution to the equation is:

$a = -4$

Let prove the certainty of the result. We find that an absurd exist: ( $a = -4$ )

$0 = -15$

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2 years ago

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Answer:

(2 x 1) + (6 x 1/1,000)

2 + (6)(0.001)

2 + 0.006

2.006

Step-by-step explanation:

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