Solve for z z+z+0.98+z+98+0.79=10.70

$z + z + 0.98 + z + 98 + 0.79 = 10.7$

Simplify $z + z + 0.98 + z + 98 + 0.79$ .

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Add $z$ and $z$ .

$2 z + 0.98 + z + 98 + 0.79 = 10.7$

Add $2 z$ and $z$ .

$3 z + 0.98 + 98 + 0.79 = 10.7$

Simplify by adding numbers.

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Add $0.98$ and $98$ .

$3 z + 98.98 + 0.79 = 10.7$

Add $98.98$ and $0.79$ .

$3 z + 99.77 = 10.7$

Move all terms not containing $z$ to the right side of the equation.

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Subtract $99.77$ from both sides of the equation.

$3 z = 10.7 - 99.77$

Subtract $99.77$ from $10.7$ .

$3 z = - 89.07$

Divide each term by $3$ and simplify.

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Divide each term in $3 z = - 89.07$ by $3$ .

$\frac{3 z}{3} = \frac{- 89.07}{3}$

Cancel the common factor of $3$ .

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Cancel the common factor.

$\frac{3 z}{3} = \frac{- 89.07}{3}$

Divide $z$ by $1$ .

$z = \frac{- 89.07}{3}$

Divide $- 89.07$ by $3$ .

$z = - 29.69$

Solve for z z+z+0.98+z+98+0.79=10.70

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