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Kitten_is_back
 one year ago
Complete the equation that is related to the given equation.
x – (–6.9) = 42.8
x = 42.8 +
Kitten_is_back
 one year ago
Complete the equation that is related to the given equation. x – (–6.9) = 42.8 x = 42.8 +

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niahloves
 one year ago
Best ResponseYou've already chosen the best response.0the website should help http://www.purplemath.com/modules/sqrcircle.htm

DanJS
 one year ago
Best ResponseYou've already chosen the best response.0the general rule for an equation is , if you do something to one side, you have to do it to the other side of the sign

DanJS
 one year ago
Best ResponseYou've already chosen the best response.0first, i would simplify the left side, minus a negative number is the same as addition x + 6.9 = 42.8

DanJS
 one year ago
Best ResponseYou've already chosen the best response.0then think what you need to do to get X by itself as in the second equation given...

DanJS
 one year ago
Best ResponseYou've already chosen the best response.0Subtract 6.9 off both sides of the equals sign...
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