Question
Solve: 7x - 3x + 2 = 22
✓
Answer
7x - 3x + 2 = 22
⇒ 7x - 3x = 22 - 2
⇒ 4x = 20
$\Rightarrow x=\frac{20}{4}$
⇒ x = 5
⇒ 7x - 3x = 22 - 2
⇒ 4x = 20
$\Rightarrow x=\frac{20}{4}$
⇒ x = 5
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