Math, asked by dancewithmusiconkeyb, 2 months ago

15. If (0.8)x + 1.25 = 2x + 0.05, then x =
2) 2
4) 0
3) 3

Answers

Answered by CopyThat

5

Given

(0.8)x + 1.25 = 2x + 0.05

To find

x

Solution

(0.8)x + 1.25 = 2x + 0.05
0.8x + 1.25 = 2x + 0.05
0.8x - 2x = 0.05 - 1.25
-1.2x = -1.2
x = 1.2/1.2
x = 1

⇾ The value of x is 1

Answered by itsitsi33

2

(0.8)x + 1.25 = 2x + 0.05

0.8x + 1.25 = 2x + 0.05

0.8x - 2x = 0.05 - 1.25

-1.2x = -1.2

x = 1.2/1.2

x = 1

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