2 years ago

What is 7x + 6 +2x = 60 .

Mathematics

1 answer:

Aloiza [94]2 years ago

6 0

Answer:

$x = 6$

Step-by-step explanation:

$7x + 6 + 2x = 60 \\9x + 6 = 60$

add $-6$ to both sides

$9x + 6 - 6 = 60 - 6 \\9x = 54$

Divide both sides by $9$

$\frac{9x}{9} = \frac{54}{9}$

$x = 6$

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What is 7x + 6 +2x = 60 .​

What is 7x + 6 +2x = 60 .