What is the answer to x in x-(-4)=15

x =11

Step-by-step explanation:

Let's solve your equation step-by-step.

x−(−4)=15

Step 1: Simplify both sides of the equation.

x+4=15

Step 2: Subtract 4 from both sides.

x+4−4=15−4

x=11

x = 11

Explanation:

x − (−4) = 15

[ Simplify both sides of the equation ]

x + 4 = 15

[ Subtract 4 from both sides ]

x + 4 − 4 = 15 − 4

x = 11

80 the answer is 80

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.