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What is the value of x in the equation x-1 over 2 + 2x + 3 over 4 = 1

Answers: 1 Views: 580 Rating: 0 Posted: 13 years ago

X-1/2 + 2X+3/4 = 1

If the questn is as above... then lets go

X-1/2 + 2X+3/4 = 1

we look for an LCM which in this case will be (4), so we have

(X-1/2 + 2X+3/4) / 4 = 1

(2X - 2 + 2X + 3) / 4 = 1

(4X + 1) / 4 = 1

from here, we multiply through by (4)....which will give us...

4X + 1 = 4

4X = 4 - 1

4X = 3

dividing through by (4)

4x / 4 = 3 / 4

x = 3/4 OR 0.75

Rating: 0 Posted: 13 years ago

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