What is the value of x in the following equation? y=3x-5 6x+3y=15

Mathematics

2 answers:

tatiyna2 years ago

8 0

The value of x is 2. because you rule out y so it is 6times2is 12+3. that is 15

Marizza181 [45]2 years ago

6 0

Your answer is 0 because u do 3x times 3x+5 then u get 6x+9x+15=15 then u combine like terms. U are left with 15x+15=15 then it equals 0

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Step-by-step explanation:

${(27 \times 250)}^{ \frac{1}{3} } = {(27 \times 125 \times 2)}^{ \frac{1}{3} } \\ = {27}^{ \frac{1}{3} } \times {125}^{ \frac{1}{3} } \times {2}^{ \frac{1}{3} } \\ = \sqrt[ 3]{27} \times \sqrt[3]{125} \times \sqrt[3]{2} \\ = \sqrt[3]{ {3}^{3} } \times \sqrt[3]{ {5}^{3} } \times \sqrt[3]{2} \\ = 3 \times 5 \times \sqrt[3]{2} \\ = 15 \sqrt[3]{2}$

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marusya05 [52]

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