Step-by-step explanation:
2x - 5 = 7
2x = 7 + 5
2x = 12
x = 12 / 2
x = 6
Hope it will help :)
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The answer is letter B.
Here's how to evaluate the expression. Open the attached file.
Answer:
6 divided by 1/2 is 3
Step-by-step explanation:
Answer:
Like terms are:
12x, -x & 15x are like terms.
Step-by-step explanation:
Like terms: In algebra math, like terms are those terms that have the same variables and exponents. The coefficients of the variable may be different.
For example: 3x^2 & 4x^2 are like terms.
Here variable x^2 is same. So, they are like terms.
In this question:
12x - 8 , 3x², 15x - x, x³
Here we see that, like terms are 12x, 15x & -x.
That's the final answer.
I hope it will help you.