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Aleonysh [2.5K]
3 years ago
12

What is the solution to this equation? 7x + 3 = 10x - 5.4

Mathematics
1 answer:
stich3 [128]3 years ago
7 0

Answer:

x=2.8

Step-by-step explanation:

7x+3=10x-5.4

Subtract 3 from both sides:

7x+3-3=10x-5.4-3

7x=10x-8.4

Subtract 10x from both sides:

7x-10x=10x-8.4-10x

-3x=-8.4

Divide both sides by -3:

\frac{-3x}{-3}=\frac{-8.4}{-3}

x=2.8

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