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Evaluate 
(2)/(5)g+3h-6 when 
g=10 and 
h=6.

Evaluate 25g+3h6\frac{2}{5}g+3h-6 when g=10g=10 and h=6h=6.

Full solution

Q. Evaluate 25g+3h6\frac{2}{5}g+3h-6 when g=10g=10 and h=6h=6.
  1. Substitute values into expression: Substitute the given values for gg and hh into the expression.\newlineSubstitute g=10g=10 and h=6h=6 into the expression (25)g+3h6\left(\frac{2}{5}\right)g + 3h - 6.\newlineExpression: (25)(10)+3(6)6\left(\frac{2}{5}\right)(10) + 3(6) - 6
  2. Simplify first term: Multiply 25\frac{2}{5} by 1010.\newlineCalculate (25)×10\left(\frac{2}{5}\right) \times 10 to simplify the first term.\newline(25)×10=4\left(\frac{2}{5}\right) \times 10 = 4
  3. Simplify second term: Multiply 33 by 66.\newlineCalculate 3×63 \times 6 to simplify the second term.\newline3×6=183 \times 6 = 18
  4. Combine and subtract: Combine the results from Step 22 and Step 33 and subtract 66.\newlineAdd the results of the multiplication and then subtract 66.\newline4+1864 + 18 - 6
  5. Perform final calculation: Perform the addition and subtraction.\newlineCalculate 4+1864 + 18 - 6 to find the final value.\newline4+18=224 + 18 = 22\newline226=1622 - 6 = 16

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