3 years ago

Solve the equation. -5x + 2 = 67

Mathematics

1 answer:

masya89 [10]3 years ago

7 0

The answer is x=-13
I hope the answer helps!

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Which is the last operation performed when evaluating (8 minus 2 x) squared + 4 for x = 3?

kompoz [17]

Answer:

addition

Step-by-step explanation:

The given expression is $(8-2x)^2+4$

We want to determine the last operation performed when evaluating this expression for x=3.

We substitute to get:

$(8-2*3)^2+4$

Multiply within the parenthesis to get:

$(8-6)^2+4$

Subtract to get:

$2^2+4$

Evaluate the exponent to get:

4+4

Add to obtain:

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3 years ago

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Answer:

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PIT_PIT [208]

To help you you should find a common denominator and then the fraction that has lower numbers is bigger

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The midpoint of AB is M(0, 3) If the coordinates of A are (4, - 1) , what are the coordinates of B?

Harlamova29_29 [7]

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XB=0*2-4

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3 years ago

Use suitable Identities and find <br>●( X - 5 ) ( x-5 )<br>●( 3x +2 ) (3x -2 )<br>●( 1+x )(1+x)

Nonamiya [84]

Answer:

$.$

Step-by-step explanation:

<h2><u>IdEnTiTy UsED</u></h2>

${x}^{2} - {y}^{2} = (x + y)(x - y)$

$(x - 5)(x - 5)$

=(x-5)²

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$= 9 {x}^{2} - 4$

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4 years ago