What is the value of x, when 10(x + 2) = 5(x + 8)?
1 answer:
First, expand the equation:
10x + 20 = 5x + 40
Now, isolate the variables:
10x - 5x = 40 - 20
Add or subtract:
5x = 20
Divide both sides by 5:
x = 4
There you have it!
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y = x + 5
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Slope = - 1
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(b) y-intercept= 7 - (1)(2)
= 5
4 = <span>√16
</span>√16 * √3 = <span>√48
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