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Mathematics, 09.01.2020 03:31 BeautyxQueen

Which equation is equivalent to x + 8 = 21?
a. (x + 8) × 4 = 21
b. (x + 8) × 4 = 21 ÷ 4
c. (x + 8) × 4 = 21 × 2
d. (x + 8) × 4 = 21 × 4

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Which equation is equivalent to x + 8 = 21?
a. (x + 8) × 4 = 21
b. (x + 8) × 4 = 21 ÷ 4...

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