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elena55 [62]
3 years ago
12

%3D%20%20-%20%28x%20-%203%29%20%2B%204%20" id="TexFormula1" title=" \frac{1}{2}(2 - 6x) - 4(x + \frac{3}{2}) = - (x - 3) + 4 " alt=" \frac{1}{2}(2 - 6x) - 4(x + \frac{3}{2}) = - (x - 3) + 4 " align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
Art [367]3 years ago
4 0

Answer:

x=-2

Step-by-step explanation:

1/2(2-6x)-4(x+3/2)=-(x-3)+4

(1-3x)-4x-6=-x+3+4

-7x-5=-x+7

Tranpose

-7x+x=5+7

-6x=12

Divide by -6

x=-2

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total $124.65
7 0
3 years ago
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6 0
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Rama09 [41]

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7 0
2 years ago
How do you do this math
Basile [38]

Answer: y = -3x - 6

Step-by-step explanation:

One way to write a <u>linear equation</u> is with slope-intercept form.               Slope-intercept form is y = mx + b, where m is the slope, and b is the              y-intercept.

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8 0
2 years ago
Read 2 more answers
Which transformation will map an isosceles trapezoid onto itself? rotation by 180° about its center, reflection across a diagona
alukav5142 [94]

Answer:

The correct option is 4.

Step-by-step explanation:

The non parallel sides of an isosceles trapezoid are congruent.

The image of an isosceles trapezoid is same as the preimage of isosceles trapezoid if

1. Reflection across a line joining the midpoints of parallel sides.

2. Rotation by 360° about its center.

3. Rotation by 360° about origin.

If we rotate the trapezoid by 180° about its center, then the parallel sides will interchanged.

If we reflect the trapezoid across a diagonal, then the resultant figure will be a parallelogram.

If we reflect across a line joining the midpoints of the nonparallel sides, then the parallel sides will interchanged.

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Therefore option 4 is correct.

6 0
3 years ago
Read 2 more answers
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