Asked by katelynn maosn
why is algebra so hard. why do we have to know this stuff ok well what is -15+x=5
Answers
Answered by
Ms. Sue
Many situations in everyday life, plus many in job situations, require knowledge of algebra. The state of Michigan requires two years of algebra for all high school graduates.
-15+x=5
You need to get the unknown on one side of the equation, and the known numbers on the other side.
Add 15 to both sides.
x = 5 + 15
x = 20
-15+x=5
You need to get the unknown on one side of the equation, and the known numbers on the other side.
Add 15 to both sides.
x = 5 + 15
x = 20
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