What are the coefficient(s) in the expression: 3x+2r-7
2 answers:
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Step-by-step explanation:
1) Expand by distributing terms.
2) Collect like terms.
3) Simplify.
4) Regroup terms.
Therefor the answer for this equation will be, 5x - 3.
Look at the picture.
The triangle ADC and the triangle CDB are similar.
Therefore corresponding sides are all in the same proportion:
Answer: 4√3
