4 years ago

Solve the following equation. Then place the correct number in the box provided. 3x + 1 + 5x = 7 +15 + 7x find X

Mathematics

1 answer:

KengaRu [80]4 years ago

7 0

3x + 1 + 5x = 7 + 15 + 7x
8x + 1 = 22 + 7x
x = 21

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