The sum of $8$8 and $12x$12x is equal to $92$92.
By constructing an equation, find the value of $x$x.
John and Uther do some fundraising for their sporting team. Together they raised $403$403 dollars. If John raised $m$m dollars, and Uther raised $71$71 dollars:
The product of $5$5 and the sum of $x$x and $7$7 equals $50$50.
Construct an equation and find the value of $x$x.
The $5$5th multiple of the difference of $5$5 from $x$x is equal to $-15$−15.
Substitute into algebraic equations and solve for one variable in the first degree