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3 years ago

PLEASE HELP ME

Mathematics

1 answer:

Inessa [10]3 years ago

6 0

Answer:

( 1 , 1 )

Step-by-step explanation:

y = 3x - 2

1 = 3(1) - 2

1 = 3 - 2

1 = 1

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Two angles are supplementary. The larger angle is 15 more than 10 times the smaller angle. FInd the measure of each angle.

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$\text{Larger angle} =x\\\\\text{Smaller angle} =y\\ \\\text{According to the condition,}\\\\x=10y+15\\\\\text{The two angles are supplementary, so their sum is}~ 180^{\circ} \\\\x+y=180\\\\\implies 10y+15 +y = 180\\\\\implies 11y = 180-15\\\\\implies 11y=165\\\\\implies y = \dfrac{165}{11}\\\\\implies y = 15\\\\\text{So,} ~x =180-15 = 165\\\\\text{Hence the larger angle is}~ 165^{\circ}~ \text{and the smaller angle is }15^{\circ}$

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What is 3(x+2)-10=4x-6+x <br>

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Answer:

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Step-by-step explanation:

3(x+2)-10=4x-6+x

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3 years ago

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Step-by-step explanation:

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3 years ago

2(3x – 1) = 6x – 2 number of solutions

Alexxandr [17]

Answer: All real numbers are solutions.

Step-by-step explanation:

Let's solve your equation step-by-step.

2(3x−1)=6x−2

Step 1: Simplify both sides of the equation.

2(3x−1)=6x−2

(2)(3x)+(2)(−1)=6x+−2(Distribute)

6x+−2=6x+−2

6x−2=6x−2

Step 2: Subtract 6x from both sides.

6x−2−6x=6x−2−6x

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Step 3: Add 2 to both sides.

−2+2=−2+2

0=0

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2 years ago