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3 years ago

How many solutions does 3x = 2x + 4 have

Mathematics

1 answer:

Sloan [31]3 years ago

6 0

Answer:

One Solution: x = 4

Step-by-step explanation:

Step 1:

3x = 2x + 4 Equation

Step 2:

3x - 2x = 4 Subtract 2x on both sides

Answer:

x = 4

Hope This Helps :)

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algol13

You just plug in the values.

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3 years ago

What is the graph of the inequality 3x+2y>-5

Doss [256]

Answer:

The graph with solution is shown below.

Step-by-step explanation:

We need to find the $x-intercept$ and $y-intercept$ for given equation.

For $x-intercept$ , substitute $y=0$

Considering inequality sign as equality and simplifying,

$3x+2y=-5\\3x+0=-5\\x=-\frac{5}{3}$ , point is $(-\frac{5}{3} ,0)$

Similarly,

For $y-intercept$ , substitute $x=0$

We get,

$3x+2y=-5\\0+2y=-5\\y=-5/2$ , point is $(0,-\frac{5}{2})$

We locate this two points on the graph now and join them.

The joining line will be dotted as the inequality has just 'greater than' symbol. The region above the dotted line is the solution to graph.

4 0

3 years ago

What is the value of x A 19 B 22 C 67 D71

Novay_Z [31]

Answer:

Step-by-step explanation:

(2x+4)° + 42° = 180°

x = 67°

4 0

3 years ago

3/8 * 4 ____*____=_____=______

kirill [66]

Answer:

your answer is 1.5 150% or 3/2 there all the same anyway

Step-by-step explanation:

5 0

3 years ago

Please help me its due tonight!!!

Bumek [7]

Answer:

The initial cost is $20, and it adds $5per hour

Step-by-step explanation:

Read the graph

3 0

2 years ago

Read 2 more answers