What is the answer to 4-x/2 = 18/4 ?

The answer to 4-x/2 = 18/4 is x=-1

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4-x/2 = 18/4

4 - \frac{x}{2} = \frac{18}{4}

x = - 1

Solution steps

4 - \frac{x}{2} = \frac{18}{4}

Cancel the common factor:

2

4 - \frac{x}{2} = \frac{9}{2}

Move

4

to the right side

- \frac{x}{2} = \frac{1}{2}

Multiply both sides by

2

- x = 1

Divide both sides by

- 1

x = - 1

(3 x - 2)^{2} - (5 x + 2)^{2} = - (4 x - 2)^{2}

y, 4 x + y = 1

j, j (x) = \frac{4 x ^{2} - 3}{x ^{2} - 2 x}

8 (x - 3) + 14 = 2 (4 x + 5)

x, 5 x + y = 11