Solve for a
a=216-b
Solve for b
b=216-a
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a+b=1.5\times 144
Multiply both sides by 144.
a+b=216
Multiply 1.5 and 144 to get 216.
a=216-b
Subtract b from both sides.
a+b=1.5\times 144
Multiply both sides by 144.
a+b=216
Multiply 1.5 and 144 to get 216.
b=216-a
Subtract a from both sides.
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