Answer:
Subtraction property of equality
Step-by-step explanation:
You subtracted c from both sides of the equation to preserve equality
The one answer that best explains is subtraction property of equality.
Step-by-step explanation:Here's link to tly/3fcEdSxhe answer:
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Maggie is 6 years old
M + B = 26
B = 26 - M
4M - 4 = B
4M - 4 = 26 - M
5M = 30
M = 6