What is the value of x in the diagram?
2x+3
2x+2

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.