4 years ago

What is the expression of 4 +34times7

Mathematics

1 answer:

Harrizon [31]4 years ago

7 0

Answer:

242

Step-by-step explanation:

Instead of times you should use * to represent multiplication.

So, the expression is 4 + 34*7

We follow PEMDAS,

So first we multiply,

4 + 238

Now we add.

242

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Step-by-step explanation:

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3 years ago

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3 years ago

(y=179x<br> (y=105x+2046<br> Solve using elimination method and graph plss <br> Helpppp

elixir [45]

Answer:

$x= \frac{2046}{74}\\\\y = \frac{366234}{74}$

Step-by-step explanation:

$y = 179x\ ----- ( 1 ) \\\\y= 105x + 2046 \ ----- (2)\\\\$

$(1) => y - 179x = 0 \ ----- ( 3)\\\\(2) => y - 105x = 2046 \ ------ ( 4)$

$( 3 ) - ( 4) =>\\\\(-179x +105x ) = 0 - 2046\\\\-74x = -2046\\\\x = \frac{2046}{74}$

$Substitute \ x \ in ( 1 )\\\\y = 179x \\\\y = 179 \times \frac{2046}{74} = \frac{366234}{74}$

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3 years ago