To solve the equation, we first simplify both sides:
5(r-1) = 1/2(6r-4) + 7
Multiplying through the parentheses on the right side:
5r - 5 = 3r - 2 + 7
Combining like terms:
5r - 5 = 3r + 5
Next, we isolate the variable terms on one side and the constant terms on the other side:
5r - 3r = 5 + 5
2r = 10
Finally, we divide both sides by 2 to solve for r:
2r/2 = 10/2
r = 5
Therefore, the solution to the equation is r = 5.
solve the equation
5(r-1)=1/2(6r-4)+7
1 answer