What value of x is in the solution set of 2x-3>11-5x

x>2

Step-by-step explanation:

2x-3>11-5x

7x-3>11

7x>11

x>2

x>2

Step-by-step explanation:

2x-3 > 11-5x

first, add 5x to both sides:

2x-3 +5x > 11-5x +5x

7x-3 > 11

then, add 3 to both sides:

7x-3 +3 > 11 +3

7x > 14

finally, divide both sides by 7:

7x ÷7 > 14 ÷7

x>2

x = 10.1

step-by-step explanation:

all of the angles of a tirangle add up to 180º

180 - 65 = 115 (since we already know the value of one angle)

(2x + 7) + (8x + 7) = 115

(combins like terms) 10x + 14 = 115

(isolate the variable subtract 14 from both sides): 10x = 101

(find the variable divide both sides by 10): x = 101/10

x = 10.1