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MissTica
3 years ago
14

2x+2+2x-17=180 what's x?

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
8 0

Answer:

x=48.75

Step-by-step explanation:

2x+2+2x-17=180(<em>Group</em><em> </em><em>like</em><em> </em><em>terms</em><em>)</em>

<em>2</em><em>x</em><em>+</em><em>2</em><em>x</em><em>+</em><em>2</em><em>-</em><em>1</em><em>7</em><em>=</em><em>1</em><em>8</em><em>0</em>

<em>4</em><em>x</em><em>-</em><em>1</em><em>5</em><em>=</em><em>1</em><em>8</em><em>0</em><em>(</em>Add 15 on both sides<em>)</em>

<em>4</em><em>x</em><em>-</em><em>1</em><em>5</em><em>+</em><em>1</em><em>5</em><em>=</em><em>1</em><em>8</em><em>0</em><em>+</em><em>1</em><em>5</em>

<em>4</em><em>x</em><em>=</em><em>1</em><em>9</em><em>5</em><em>(</em><em>Divide</em><em> </em><em>both </em><em>sides</em><em> </em><em>by</em><em> </em><em>4</em><em> </em><em>to</em><em> </em><em>find </em><em>the </em><em>value</em><em> </em><em>of</em><em> </em><em>x</em><em>)</em>

<em>x</em><em>=</em><em>4</em><em>8</em><em>.</em><em>7</em><em>5</em>

Alik [6]3 years ago
3 0

Answer:

x= 48.75

Step-by-step explanation:

Add like terms

2x+2x and

2-17

4x-15=180

Now subtract -15 to both sides get x by itself

4x-15+15=180+15

4x=195

Now divide by four to each side to get x by itself again

4x/4 = 195/4

x=48.75

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