3 years ago

A)Solve for x: y = 130 − 4x b) What is the value of x when y = 120

Mathematics

1 answer:

julsineya [31]3 years ago

5 0

Answer:

$x = \frac{5}{2}$

Step-by-step explanation:

y = 130 - 4x

======================

120 = 130 - 4x

-10 = -4x

x = $\frac{-10}{-4} =\frac{5}{2}$

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