The first step in solving this eqaution for x uses _ property 2(x + 7) + 3x = 12

1 answer:

8 0

Answer:

2×x×7+3x=12

2x+14+3x=12

5x+14=12

5x=12-14

5x=-2

Divided Both Sides By 5

X=-2/5

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Hmm... I would say the equation would look like 3+5x=72/4.
3+5x=72/4
3+5x=18
5x=18-3
5x=15
x=15/5
x=3

The number is 3

5 0

3 years ago

-Dominant- [34]

The answer is 1 - 5/8
= 3/8

7 0

3 years ago

8090 [49]

Answer:

x^2y^2.

Step-by-step explanation:

5 0

3 years ago

damaskus [11]

Answer:

Step-by-step explanation:

$(-2)(-y) = (-1)(2)(-1)(y) = (-1)^2\ccdot 2y = 2y$

4 0

2 years ago

jek_recluse [69]

1/2 × panjang × tinggi..............

5 0

3 years ago