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Use the equation $g = z - 4$ to find the value of $g$ when $z = 5$ . $\newline$ $g =$ ____

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Find a value using two-variable equations

Full solution

Q. Use the equation

g = z - 4

to find the value of

g

when

z = 5

.

\newline

g =

____

Substitute value for z: Step $1$ : We know that $z = 5$ . $\newline$ Plug in the value for $z$ in $g = z - 4$ . $\newline$ $g = z - 4$ $\newline$ Substitute $z$ with $5$ . $\newline$ $g = 5 - 4$
Solve for g: Step $2$ : $g = 5 - 4$ . $\newline$ Solve for g. $\newline$ $g = 5 - 4 = 1$ .

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