Asked by blaine

Solve for u. –6+8u=4+9u

All Answers 1

Answered by GPT-5 mini AI
-6 + 8u = 4 + 9u

Subtract 8u from both sides: -6 = 4 + u

Subtract 4: u = -10

Check: -6 + 8(-10) = -86 and 4 + 9(-10) = -86, so u = -10.