# Evalue y+5x for x=-20 and y=-10

Evalue $$\displaystyle{y}+{5}{x}$$ for $$\displaystyle{x}=-{20}$$ and $$\displaystyle{y}=-{10}$$

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Step 1
We will put the value of x and y into expression
$$\displaystyle{y}+{5}{x}=-{10}+{5}{\left(-{20}\right)}$$
$$\displaystyle=-{10}+{\left(-{100}\right)}$$ (Multiply 5 and -20)
$$\displaystyle=-{110}$$ (Add -10 and -100)
The value of the expression is -110