SOLUTION: (6x2+7)+(x2-9) =6x^2+7+x^2-9 Combine like terms (6x^2+x^2)+(7-9) 7x^2-2

Algebra ->  Numeric Fractions Calculators, Lesson and Practice -> SOLUTION: (6x2+7)+(x2-9) =6x^2+7+x^2-9 Combine like terms (6x^2+x^2)+(7-9) 7x^2-2      Log On