Maria solved the equation 34=x+19. Although her final answer was correct, she could have found it in a simpler way. Which senten
ce best explains why?
A: 19 should be added to the left side and 34 added to the right side.
B: 34 should be subtracted from both sides.
C: The variable must be moved to the left side of the equation.
D: 19 should have been subtracted from, not added to, both sides of the equation.
1 answer:
Answer:
D: 19 should have been subtracted from, not added to, both sides of the equation.
Step-by-step explanation:
Because if we subtract 19 from both sides, we directly get the value of x.
Equation:-
x + 19 = 34
Subtracting 19 from both sides,
=> x + 19 - 19 = 34 - 19
=> x = 15
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