3 years ago

(x+2)-3(x-4)=6 and x=4

Mathematics

1 answer:

DENIUS [597]3 years ago

7 0

Explanation:

If you plug 4 in for x into the equation, the equation becomes this:

$(4+2)-3(4-4)=6$

When you simplify the equation;

$(6)-3(0)=6$

Simplify it further,

$6-0=6$

That is correct. 6 = 6

Hope that answered the question.

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Using property find <br>a.3/5×-2/7+4/5-3/10×2/7

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Here the answer is 19/35

Step-by-step explanation:

$\frac{3}{5} X\frac{-2}{7} +\frac{4}{5}-\frac{3}{10} X\frac{2}{7}$

We will apply BODMAS rule

In this rule multiplication comes before add and subtraction

= $\frac{-6}{35} + \frac{4}{5} - \frac{3}{35}$

= $\frac{4}{5} - ( \frac{6}{35}+ \frac{3}{35})$

= $\frac{4}{5} - \frac{9}{35}$

= $\frac{4 X 7}{5 X 7} -\frac{9}{35}$

= $\frac{28}{35} - \frac{9}{35}$

= $\frac{19}{35}$

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Harry Joodini has insured his home for 85% of its replacement value of $185,000. Use the chart to determine the amount of covera

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Step-by-step explanation:

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