What is the answer to 1/2+3/4-a=-3 ?

The answer to 1/2+3/4-a=-3 is a= 17/4

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

\frac{1}{2} + \frac{3}{4} - a = - 3

a = \frac{17}{4}

Decimal Notation

a = 4.25

Solution steps

\frac{1}{2} + \frac{3}{4} - a = - 3

Combine the fractions

\frac{1}{2} + \frac{3}{4} : \frac{5}{4}

- a + \frac{5}{4} = - 3

Move

\frac{5}{4}

to the right side

- a = - \frac{17}{4}

Divide both sides by

- 1

a = \frac{17}{4}

x, y = f - 2

\frac{3}{4} \cdot x - (- \frac{2}{3}) = 1

100 - 0.05 q = 10 + 0.1 q

x, h = f

2 (x + 1) + 4 (x - 2) = 6 + 2 (x + 2)