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4 years ago

2m-6=4m+8 how do i answer this in algebraic proof

Mathematics

1 answer:

Nonamiya [84]4 years ago

3 0

Answer:

m=-7

Step-by-step explanation:

You begin with the equation:

2m-6=4m+8

The first step of this would be to subtract 2m from both sides. This is the subtraction property of equality.

-6=2m+8

The next step would be to subtract 8 from both sides. This is the subtraction property of equality.

-14=2m

Next, divide both sides by 2. This is the division property of equality.

-7=m

The final step would be the symmetric property of equality.

m=-7

Therefore your proof would have the steps:

subtraction property of equality

division property of equality

symmetric property of equality

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What is the correct classification of the system of equations below? 5x + 6y = 1 y = -5x + 6 A. parallel B. coincident C. inters

babymother [125]

Answer: OPTION C.

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

$y=mx+b$

Where "m" is the slope and "b" is the y-intercept.

Given the system of equations:

$\left \{ {{5x + 6y = 1} \atop {y = -5x + 6}} \right.$

Solve for "y" from the first equation in order to write it in Slope-Intercept form:

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3 years ago

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Step-by-step explanation:

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3 years ago

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Classify the polynomial as a monomial, binomial, trinomial, or none of these. x2 - 10x + 25

solong [7]

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3 years ago

If 3t-7=5t, then 6t= Whyyyy? I need help with being explained why it's -21....

Alex17521 [72]

Just relax, breathe deeply from the diaphragm, allow the
cleansing air to fill your brain, and take it one step at a time.

You said that 3t - 7 = 5t

OK. Fine.
Let's just find out what 6t is.

Subtract 3t from each side: -7 = 2t

Multiply each side by 3 : -21 = 6t

Did I go too fast for you ?

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3 years ago

Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.

Ipatiy [6.2K]

Answer:

3/8 might me ans

Step-by-step explanation:

12/33

6/16

3/8

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3 years ago