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Formula
Solve the equation
Answer
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$2 = -3a$
$a = - \dfrac { 2 } { 3 }$
$ $ Solve a solution to $ a$
$2 = \color{#FF6800}{ - } \color{#FF6800}{ 3 } \color{#FF6800}{ a }$
$ $ Move the variable to the left-hand side and change the symbol $ $
$2 \color{#FF6800}{ + } \color{#FF6800}{ 3 } \color{#FF6800}{ a } = 0$
$\color{#FF6800}{ 2 } + 3 a = 0$
$ $ Move the constant to the right side and change the sign $ $
$3 a = \color{#FF6800}{ - } \color{#FF6800}{ 2 }$
$\color{#FF6800}{ 3 } \color{#FF6800}{ a } = \color{#FF6800}{ - } \color{#FF6800}{ 2 }$
$ $ Divide both sides by the same number $ $
$\color{#FF6800}{ a } = \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 2 } { 3 } }$
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