Solve for t
t=1.32
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0.9t+0.1t-0.07=1.25
Use the distributive property to multiply 0.1 by t-0.7.
t-0.07=1.25
Combine 0.9t and 0.1t to get t.
t=1.25+0.07
Add 0.07 to both sides.
t=1.32
Add 1.25 and 0.07 to get 1.32.
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