The coefficients are the numbers that multiply the variables or letters. Thus in 5x + y - 7, 5 is a coefficient. ... In 5x + y - 7 the terms are 5x, y and -7 which all have different variables (or no variables) so there are no like terms. Constants are terms without variables so -7 is a constant.
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Answer:
The coefficients are the numbers that multiply the variables or letters. Thus in 5x + y - 7, 5 is a coefficient. ... In 5x + y - 7 the terms are 5x, y and -7 which all have different variables (or no variables) so there are no like terms. Constants are terms without variables so -7 is a constant.