GIVING BRAINLIEST Write an equation to represent the number puzzle. Use x as the
1 answer:
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Answer:
He won 4 games
Step-by-step explanation:
Percentage of games he lost= 75%
Let the total number of games be
75% of = 12
= 12
75= 12 x 100
=
=16
Number of games he won = 16-12
= 4
Answer:
Answer for #10:
Answer for #1:
Step-by-step explanation:
In order to solve a simultaneous equation using the substitution method you have to:
Use one of the equation and substitute it into the other equation, in this case equation <em>B</em><em> </em>was substituted into equation <em>A</em><em>.</em>
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Therefore since x = 1 - y, equation A would be: