−4(r+2)=4(2−2r)

asked by guest
on Jan 28, 2025 at 5:41 pm



You asked:

Solve the equation (4(r+2))=4(22r)-\left( 4 \left(r + 2\right) \right) = 4 \left(2 - 2 r\right) for the variable rr.

MathBot Answer:

The solution is: r=4r = 4


4r8=88r4r=16r=4\begin{aligned}- 4 r - 8 &= 8 - 8 r\\4 r &= 16\\r &= 4\end{aligned}