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To evaluate the variable expression 3a + 2b, you need specific values for the variables a and b. Once you have those values, you substitute them into the expression and perform the arithmetic operations. For example, if a = 4 and b = 5, then 3(4) + 2(5) = 12 + 10 = 22. This gives you the final value of the expression.
What else can I help you with?
What is b - 3 plus 6 -2b?
It is a linear expression with one variable, b. Since it is not an equation it cannot be solved.
What is c plus 2b plus c?
They are terms of an algebraic expression that can be simplified to: 2b+2c
Simplfy the expression b plus 3 plus 2b plus 6?
3+2b+6 .... is this the question... i think the question will be 3+2b=6 b=1.5
Simplify the expression -21a plus 2b plus 14a-9b?
-7a-7b
How do you simplify this expression 3 a plus b minus 3 a minus b?
2b
What is b - 3 plus 6 -2b?
It is a linear expression with one variable, b. Since it is not an equation it cannot be solved.
What is c plus 2b plus c?
They are terms of an algebraic expression that can be simplified to: 2b+2c
Simplfy the expression b plus 3 plus 2b plus 6?
3+2b+6 .... is this the question... i think the question will be 3+2b=6 b=1.5
What is answer to 27a-18b plus 9c?
It is an expression that can be simplified to: 3a-2b+c
Simplify the expression -21a plus 2b plus 14a-9b?
-7a-7b
How do you factor this expression ac plus 2ad plus 2bc plus 4bd?
(a + 2b)(c + 2d)
How do you simplify this expression 3 a plus b minus 3 a minus b?
2b
Simplify the expression 3a plus 2b - c - 2a plus 5b plus 3c by combining like terms?
a + 7b + 2c
What is the simplified expression of 7h 7h 2b 2b 4h -2b?
18h+4b-2b
Which is the correct graph for the solution 2b plus 1-32?
There is no graph because there is no equation - only an expression.
Factor this expression check by multiplying factors.4ac plus 2ad plus 2bc plus 4bd?
ac + 2ad + 2bc + 4bd = a(c + 2d) + 2b(c + 2d) = (a + 2b)(c + 2d) Now expand to confirm your answer: c(a + 2b) + 2d(a + 2b) = ac + 2bc + 2ad + 4bd ≡ ac + 2ad + 2bc + 4bd
-2 b -9?
7
