I’m guessing you mean like this.
2x+4y+5x+8y.
2x and 5x are like terms because the x’s are alike. If you add 2+5, the answer is 7. So therefore 2x+5x=7x.
4y and 8y are like terms because the y’s are alike. So the answer to 4y+8y would be 12y.
If you need extra help, give me a problem and I will help you solve it.
Create an equation: x*(x-3)=14
5.53112887 and 2.53112887
You can round the numbers and get 5.53 and 2.53
Answer:
48
Step-by-step explanation:
Given
4a² + 6a - 3(a + 4) + 15 ← distribute parenthesis
= 4a² + 6a - 3a - 12 + 15 ← collect like terms
= 4a² + 3a + 3 ← substitute a = 3 into the expression
= 4(3)² + 3(3) + 3
= 4(9) + 9 + 3
= 36 + 9 + 3
= 48
Answer:
i know
Step-by-step explanation:
bro