Let x = the unknown number. Two thirds (2/3) the sum of 30 and a number (30+x) is (=) 26.
(2/3)*(30+x) = 26
2*(30 + x) = 78
60 + 2x = 78
2x = 18
Solve for x.
Vanessa I.
asked • 02/10/15Two thirds the sum of 30 and a number is 26.
write as an equation and solve
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