What is the answer to (y-1)=-1/2 (0+4) ?

The answer to (y-1)=-1/2 (0+4) is y=-1

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(y-1)=-1/2 (0+4)

(y - 1) = - \frac{1}{2} (0 + 4)

y = - 1

Solution steps

(y - 1) = - \frac{1}{2} (0 + 4)

Add the numbers:

0 + 4 = 4

y - 1 = - 4 \cdot \frac{1}{2}

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

y - 1 = - \frac{1 \cdot 4}{2}

Multiply the numbers:

1 \cdot 4 = 4

y - 1 = - \frac{4}{2}

Divide the numbers:

\frac{4}{2} = 2

y - 1 = - 2

Move

1

to the right side

y = - 1

\frac{π}{4} (x - 5) = \frac{π}{2}

2 x = ln (4)

5 x + 4 = - 2 x - 2

8 y - 7.5 = 6.5 y + 9

8.19 x + 100 = 67.0761 + 10 x