**Guide :**

**Guide :**

x=-38/5 Start: -3-5(3x+7)=0 1: Add 3 to both sides -5(3x+7)=3 2: Divide both sides by -5 3x+7=3/-5 3: ... How do you solve #2sin^2x + sinx =0# from #[0,2pi]#?

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... Hence there are no real roots to this quadratic, which means it does not cross the x-axis. 3x^2 - 5x +7=0 is a quadratic equation. ... [U+220E] in a socratic.org ...

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Simplifying -3 + -5(3x + 7) = 0 Reorder the terms: -3 + -5(7 + 3x) = 0 -3 + (7 * -5 + 3x * -5) = 0 -3 + (-35 + -15x) = 0 Combine like terms: ...

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3x - 7 = 0 3x = 7 x = 7/3 that just solves for x but doesn't answer the question. your solutions are: A. adding 0 to 3x - 7 results in 3x - 7 so that isn't a solution. B.

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3x^2−2x+7=0 3x^2−2x+1/3+7−1/3= 0 3 (x^2−2x/3+1/9) +7−1/3=0 3 (x−1/3)^ 2 +(21−1)/3=0 3 (x−1/3)^ 2 = ...

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-3-5(3x+7)=0 ((show work))7 times 5 isn't 21?. the problem should equal positive or negative 38/15. 7 x 5 is 35. sorry. . @firelordjohana good catch ...

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Simple and best practice solution for 3x+5=2x-7 equation. Check how ... 2x + -2x = 0 5 + 1x = -7 + 0 5 + 1x = -7 Add '-5' to each side of the equation. 5 + -5 ...

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... =3x^3-5x^2+3x-7=0. Learn more about . Toggle Main Navigation. Log In; Products; Solutions; ... fx=3x(k)^3-5x(k)^2+3(k)-7; fdx=9x(k)^2-10x(k)+3; h=-fx/fdx; x(k+1 ...

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