Solve each algebraic equation for the indicated variable10r - 20 = 5r + 35
1 answer:
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Answer:
15
Step-by-step explanation:
Put the given value of x where x is in the expression and do the arithmetic.
4^3 -(3 +4)^2 = 64 -49 = 15
The value of the expression for x=4 is 15.
