How do problem solving using model addition and subtraction

I've tried solving this problem 100x and i keep getting it wrong. I don't know where i am going wron...

When solving the problem 45x−3=16x+6 , your friend does the following: 45x−3=4(x+6) 5x−3=x+6 4x=9 x=...

How do you use problem-solving and critical thinking to find the meaning of an analogy?

How do you use problem-solving and critical thinking to find the meaning of an analogy? (short anwse...

When solving the problem 7^x+2 = 7^3x-8 , your friend does the following: 7(x)+2=7(3x)-8 7x+2=21...

When solving the problem 7x+2=73x−8 , your fiend does the following: 7(x)+2=7(3x)−8 7x+2=2...

When solving the problem 45x-3 45x-3 = 4x+6 5x 3 = x+6 4x X = - = 9 94 Was this correct?...

When solving the problem 5x+4=53x−2, your friend does the following: 5(x)+4=5(3x)−2 5x+4=15x−2 6=10x...

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