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first degree equations with one unknown  TOPIC_SOLVED

Simple patterns, variables, the order of operations, simplification, evaluation, linear equations and graphs, etc.
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first degree equations with one unknown

Postby dwilson152 on Mon Jul 05, 2010 4:13 pm

how do I calculate these problems

5x-(x-7) =2(2x +3) +1

0.04x + 0.09(1200-x)= 75
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Postby stapel_eliz on Mon Jul 05, 2010 4:37 pm

dwilson152 wrote:how do I calculate these problems

5x-(x-7) =2(2x +3) +1

0.04x + 0.09(1200-x)= 75

To learn how to simplify with parentheses, try here.

To learn how to solve linear equations, try here. :wink:
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