Question
________ is the solution of $3x + 10 = 7.$
✓
Answer
Solve the given equation for $x,$
$\Rightarrow 3x + 10 = 7$
$\Rightarrow 3x = 7 - 10 [$transposing $10$ to $RHS]$
$\Rightarrow 3x = -3$
$\Rightarrow\frac{3\text{x}}{3}=\frac{-3}{3} [$dividing both sides by $3]$
$\text{x}=-1$
$\Rightarrow 3x + 10 = 7$
$\Rightarrow 3x = 7 - 10 [$transposing $10$ to $RHS]$
$\Rightarrow 3x = -3$
$\Rightarrow\frac{3\text{x}}{3}=\frac{-3}{3} [$dividing both sides by $3]$
$\text{x}=-1$
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