23-11-2016
Mathematics

contestada

Which of the following is a possible step used in eliminating the y-term? Y+z=6 8y+7z=1

Respuesta :

tinydancer445 tinydancer445

23-11-2016

(y + z = 6) ⋅ −8 would be the answer

Answer Link

Otras preguntas

Were the revolutions of 1830 and 1848 successful in bringing about the lasting reforms that radicals sought? Why or why not?

What is anything above the primary goal of survival known as? luxury extra renewable need

How many significant figures are in 0.00087676?

3) What is the perimeter of the figure below? Please show how you solved it.

Evaluate 6(x-5) at x=8

If sally had $30000 to invest and she was paid an interest rate of 15.2%/a compounding annually. Using the rule of 72, approximately how many years will it take

is -1/3 - 4/5 positive. negitive, or zero?

X grams of sodium carbonate (Na2CO3) (s) reacted completely with 30cm of dilute hydrochloric acid to product 672cm³ of carbon dioxide gas at S.T.P (1 mole of ga

what is the value of the expression x^2+9/x^2 when x=-1

LESSON 8.2 Find the measure of the arc or central angle indicated. Assume that lines which appear to be diameters are actual diameters.