-2(n-12)+1=-2n+25 help

Mathematics

2 answers:

docker41 [41]3 years ago

7 0

Answer:

infinite solutions

Step-by-step explanation:

use the distributive property

-2n + 24 + 1 = -2n + 25

-2n + 25 = -2n + 25

+2n +2n

25 = 25

infinite solutions

melomori [17]3 years ago

5 0

Answer:

infinitely many solutions

Step-by-step explanation:

-2(n-12)+1=-2n+25 Distribute.

-2n+24+1=-2n+25 Combine like terms on each side of the equation.

-2n+25=-2n+25 Add 2n on both sides of the equation.

+2n +2n

25=25

This statement is true, so there are infinitely many solutions.

I hope this helps...have an awesome day (～*▽*)～

You might be interested in

Solve equation by factoring.

3241004551 [841]

Hi ;-)

$x^2+6x-10=30 \ \ /-30\\\\x^2+6x-40=0\\\\a=1, \ b=6, \ c=-40\\\\\Delta=b^2-4ac=6^2-4\cdot1\cdot(-40)=36+160=196\\\\\sqrt{\Delta}=\sqrt{196}=14\\\\x_1=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-6-14}{2}=\boxed{-10}\\\\x_2=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-6+14}{2}=\boxed4$