u - 10 = -12
add 10 to both sides
u = +10 -12
u = -2
What is the solution of: u-7+(-3)=-12
2 answers
u-7+(-3)=-12
u - 10 = -12
u = -12 + 10
u = -2
u - 10 = -12
u = -12 + 10
u = -2
2 answers
9 answers
9 answers
1 answer
1 answer