Algebra
Calculus
Trigonometry
Matrix
Question
Simplify the expression
7a2x−4
Evaluate
a2x+1−b2x−3+6a2x+1+b2x−3
Add the terms
More Steps
Evaluate
a2x+6a2x
Collect like terms by calculating the sum or difference of their coefficients
(1+6)a2x
Add the numbers
7a2x
7a2x+1−b2x−3+1+b2x−3
Calculate the sum or difference
7a2x−4−b2x+b2x
The sum of two opposites equals 0
More Steps
Evaluate
−b2x+b2x
Collect like terms
(−1+1)b2x
Add the coefficients
0×b2x
Calculate
0
7a2x−4+0
Solution
7a2x−4
Show Solution
