solve for r2/3 = 3r
2/3=3rdivide both sides by 3remember that dividng by 3 is the same as multiplyint by 1/32/3 times 1/3=2/9=rr=2/9
Get r by itself:Divide each side by r:2/3 * 1/3 = 2/93r/3=rr = 2/9CHECK:3(2/9) = 2/36/9 = 2/3Hope I helped! (Pick meĀ as brainliest!)