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Solve for: (x+18)/(2)=5x
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Algebra
Solve for: (x+18)/(2)=5x
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Topics
Algebra
Calculus
Geometry
Number Theory
Probability
Statistics
Trigonometry
Expression: $\frac{ x+18 }{ 2 }=5x$
Move the variable to the left-hand side and change its sign
$\frac{ x+18 }{ 2 }-5x=0$
Multiply both sides of the equation by $2$
$x+18-10x=0$
Move the constant to the right-hand side and change its sign
$x-10x=-18$
Collect like terms
$-9x=-18$
Divide both sides of the equation by $-9$
$x=2$
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