Equations, SM-Bank 007

Solve the following one-step equations.

\(x+4=10\) (1 mark)

--- 1 WORK AREA LINES (style=lined) ---
\(m-7=2\) (1 mark)

--- 1 WORK AREA LINES (style=lined) ---
\(2u=28\) (1 mark)

--- 1 WORK AREA LINES (style=lined) ---
\(\dfrac{r}{2}=5\) (1 mark)

--- 1 WORK AREA LINES (style=lined) ---

Show Answers Only

a. \(x=6\)

b. \(m=9\)

c. \(u=14\)

d. \(r=10\)

Show Worked Solution

a.	\(x+4\)	\(=10\)
	\(x\)	\(=10-4\)
	\(x\)	\(=6\)

b.	\(m-7\)	\(=2\)
	\(m\)	\(=2+7\)
	\(m\)	\(=9\)

c.	\(2u\)	\(=28\)
	\(u\)	\(=\dfrac{28}{2}\)
	\(u\)	\(=14\)

d.	\(\dfrac{r}{2}\)	\(=5\)
	\(r\)	\(=5\times 2\)
	\(r\)	\(=10\)