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What is the solution to this inequality?
7x + 25<=11

2 Answers

4 votes

Answer: Inequality form: x<=-2

Interval notation: (-infinity,-2]

User Matiullah Karimi
by
8.2k points
4 votes

Answer:

Explanation:

smplifying

7x + 11 = 25

Reorder the terms:

11 + 7x = 25

Solving

11 + 7x = 25

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-11' to each side of the equation.

11 + -11 + 7x = 25 + -11

Combine like terms: 11 + -11 = 0

0 + 7x = 25 + -11

7x = 25 + -11

Combine like terms: 25 + -11 = 14

7x = 14

Divide each side by '7'.

x = 2

Simplifying

x = 2

User Sathish Murugesan
by
8.6k points

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