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If what you're asking is 3(2)-2x=5? Then, it's 1/2 3(2)-2x=5 6-2x=5 2x=6-5 x=1/2 ================================= Another possibility: I think what he's looking for is the value of (3x2 - 2x) when x=5. It's 3(5)2 - 2(5) = 3(25) - 2(5) = 75 - 10 = 65
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∙ 14y ago
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How do you evaluate an expression for x equals 5?
The answer is x = 5. There is nothing to evaluate there!
Evaluate the expression for x equals 5?
13
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1
Simplify the algebraic expression 2x-3y-7y plus 4x-5 and evaluate it for x equals 10 and y equals 4?
2x - 3y -7y + 4x - 5 = 6x - 10y - 5 and (6 x 10) - (10 x 4 ) - 5 = 60 - 40 - 5 = 15
Evaluate 4x-3y when x equals 5 and y equals 2?
You substitute 5 for x and 2 for y:4(5)-3(2)Now solve:4*(5)=203*(2)=620-6=14Anyone can do this, I'm 12 years old and answering this question!
How do you evaluate an expression for x equals 5?
The answer is x = 5. There is nothing to evaluate there!
Evaluate the expression for x equals 5?
13
Evaluate 3x if x equals -2?
5
How would you evaluate the expression 3x-4y equals 9 when x equals 2 and y equals 5?
explain how to evaluate an algebraic expression for given variables. how would we evaluate the expression "3x-4y+9" when x=2and y=5?
Evaluate the function fx equals -x2 plus 5 for x equals 4?
Interpreting the question as "evaluate f(x) = -x2 + 5 for x = 4". This is the same as asking "what is f(4)". To evaluate f(4) just replace each instance of the x in the definition of f(x) by the number 4: f(4) = -42 + 5. The result is -11.
How do you Evaluate the expression 7d-5c if d equals 7 and c equals 3?
(7 x 7) - (5 x 3)
How do you Evaluate x-2 for x equals -3?
1
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(3 * 3)(2 * 5) (9)(10) 90
Evaluate each function rule for x equals 3?
-1/3,1/3and 5/3
Evaluate 8 plus 6x given x equals 5?
8+6x = ? 8+6*5 = ? 8+30 = ?
Evaluate for x equals 2 x plus 2?
x = -2
Evaluate 8x for each value of x x equals 0.5 x equals 2.3 x equals 0.74?
0.5*8=.40
