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mihalych1998 [28]
3 years ago
14

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

4) = 3" alt="3x + 2(4x - 4) = 3" align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
Ksenya-84 [330]3 years ago
6 0
Distribute the 2 into the parentheses
3x+(8x-8)= 3
Add 8 to both sides of the equation
3x+8x= 11
Add like terms
11x=11
Divide both sides by 11
x= 1
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konstantin123 [22]

Consider the given parallelogram KLMN.

Prove: \angle N \cong \angle L, \angle K \cong \angle M

 Statement                                                                       Reason

1. KL \parallel NM, KN \parallel LM               Definition of parallelogram

2. \angle K+ \angle N = 180^\circ                 Same Side interior angle theorem

   \angle L+ \angle M = 180^\circ

  \angle K+ \angle L = 180^\circ

3. \angle K+ \angle N=\angle K+ \angle L   Substitution property

  \angle L+ \angle M=\angle K+ \angle L

4. \angle N = \angle L                                 Subtraction property of equality

  \angle M = \angle K

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iragen [17]

Answer:

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Step-by-step explanation:

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Let first we solve first part of the expression

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Now adding first and second part

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