30-[15+7-(7- 3 -4)-2]- 3×7
asked by guest
on Jan 29, 2025 at 12:04 pm
You asked:
Evaluate the expression:
30−(15+7−(7−3−4)−2)−3⋅7
MathBot Answer:
30−(15+7−(7−3−4)−2)−3⋅7=−11
30−(15+7−(7−3−4)−2)−3⋅7=30−(15+7−(4−4)−2)−3⋅7=30−(15+7−0−2)−3⋅7=30−(15+7+0−2)−3⋅7=30−(22+0−2)−3⋅7=30−(22−2)−3⋅7=30−20−3⋅7=30−20−21=10−21=−11