Evaluate the expression when b=-6.
2 answers:
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Answer: x=
Step-by-step explanation:
−(7−2x)+7=−7
To find the opposite of 7−2x, find the opposite of each term.
−7−(−2x)+7=−7
The opposite of −2x is 2x.
−7+2x+7=−7
Add −7 and 7 to get 0.
2x=−7
Divide both sides by 2.
Fraction −7/2 can be rewritten as −2/7 by extracting the negative sign.
Answer:
Step-by-step explanation:
Factor out the common terms, and get:
Factor , and get:
<em>Hope this helps!!</em>