What is the answer to 1/2-7/10 z= 1/2 ?

The answer to 1/2-7/10 z= 1/2 is z=0

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1/2-7/10 z= 1/2

\frac{1}{2} - \frac{7}{10} z = \frac{1}{2}

z = 0

Solution steps

\frac{1}{2} - \frac{7}{10} z = \frac{1}{2}

Subtract

\frac{1}{2}

from both sides

\frac{1}{2} - \frac{7}{10} z - \frac{1}{2} = \frac{1}{2} - \frac{1}{2}

Simplify

- \frac{7}{10} z = 0

Multiply both sides by

10

- 7 z = 0

Divide both sides by

- 7

z = 0

\frac{x}{2} + 8 = 10

(3 x + 5) = 68

9 (y - 8) = 3 (4 y + 1) + 3

- 5 x + 35 = - 20

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