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Alika [10]
2 years ago
15

-7a + 5a = -25 + 21 Solve for a If you can't figure it out its ok!

Mathematics
2 answers:
Sladkaya [172]2 years ago
7 0

Answer: a = 2

Step-by-step explanation: combine both sides. Remove variable by dividing, answer is 2

nikdorinn [45]2 years ago
5 0

-7a + 5a = -25 + 21

-7a + 5a = -4

-2a = -4

a = 2

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