Date
Simplify
7 (3x + 9) + 2(2-5) = 122.
Answers
Answered by
0
Step-by-step explanation:
7×(3x+9)+2×(2-5) is the lhs
21x+63+(-6)
21x+57 is not equal to 122
Answered by
1
Answer:
Step-by-step explanation: First we have to simplify.
To do this, we have to multiply (3x+9) by 7 and add it to (2-5) multiplied by 2
A.T.P This is equal to 21x +63 + 4 - 10 = 122
Now we have to solve the equation.
21x + 67 - 10 = 122
21x = 122 + 10 - 67
21x = 132- 67
21x = 65
x = 65/21
Similar questions