(6+x) (6-x)= -30
what will be X ?
Answers
Answered by
0
Answer:
x=√66
Step-by-step explanation:
by (a^2-b^2)= (a+b) (a-b)
Answered by
0
Answer:
wrong
Step-by-step explanation:
Simplifying
6(x + -5) = 6x + -30
Reorder the terms:
6(-5 + x) = 6x + -30
(-5 * 6 + x * 6) = 6x + -30
(-30 + 6x) = 6x + -30
Reorder the terms:
-30 + 6x = -30 + 6x
Add '30' to each side of the equation.
-30 + 30 + 6x = -30 + 30 + 6x
Combine like terms: -30 + 30 = 0
0 + 6x = -30 + 30 + 6x
6x = -30 + 30 + 6x
Combine like terms: -30 + 30 = 0
6x = 0 + 6x
6x = 6x
Add '-6x' to each side of the equation.
6x + -6x = 6x + -6x
Combine like terms: 6x + -6x = 0
0 = 6x + -6x
Combine like terms: 6x + -6x = 0
0 = 0
Solving
0 = 0
Couldn't find a variable to solve for.
This equation is an identity, all real numbers are solutions.
plz like.
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