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algol [13]
3 years ago
15

Find x. i need this fast guys

Mathematics
2 answers:
Komok [63]3 years ago
7 0

Answer:

5

Step-by-step explanation:

58+78=131

180-131=49

10(5)-1

=5

Volgvan3 years ago
3 0

Answer:

x=5

Step-by-step explanation:

A triangle= 180

53+78+10x-1=180

Combine like terms

130+10x=180

Subtract by 130 on both sides

10x=50

Divide by 10 on both sides

x=5

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Answer:

see explanation

Step-by-step explanation:

Where the graph crosses the x- axis the y- coordinate is zero.

Let y = 0 in the equation and solve for x

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Where the graph crosses the y- axis the x- coordinate is zero.

Let x = 0 in the equation and solve for y

- 4y = 15 - 5(0), that is

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3 years ago
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Answer:

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Step-by-step explanation:

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8 0
4 years ago
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Step-by-step explanation:

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