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

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

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

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

a = 1

Solution steps

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

Move

\frac{1}{4}

to the right side

\frac{3}{4} a = \frac{3}{4}

Multiply both sides by

4

3 a = 3

Divide both sides by

3

a = 1

18 + z = 40

8 + 15 = 17 + 2 r

\frac{1}{8} + \frac{1}{8} a = - \frac{1}{4}

\frac{b}{12} = - 4

x, - 2 x - 3 y = 9