This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Here are the solutions to the problems: 1: Rewrite the expression using ÷ symbol: (2b)/(b) Step 1: Identify the division operation. A fraction bar represents division. (2b)/(b) Step 2: Rewrite the expression using the division symbol. 2b ÷ b The expression can also be simplified. Step 3: Simplify the expression by canceling out b. 2b ÷ b = 2 The question asks to rewrite using the ÷ symbol, so the simplified form is not strictly required, but it's good practice to note. The expression rewritten using the ÷ symbol is: 2b ÷ b 2: Find the value of 6-4x when x=-3 Step 1: Substitute the given value of x into the expression. 6 - 4(-3) Step 2: Perform the multiplication. 6 - (-12) Step 3: Simplify the expression. Subtracting a negative number is equivalent to adding a positive number. 6 + 12 = 18 The value of the expression is: 18 3: Add 2(3x-4)+4(x+2) Step 1: Distribute the numbers outside the parentheses to the terms inside. 2(3x) - 2(4) + 4(x) + 4(2) 6x - 8 + 4x + 8 Step 2: Combine like terms. Group the x terms and the constant terms. (6x + 4x) + (-8 + 8) Step 3: Perform the addition for each group. 10x + 0 10x The simplified expression is: 10x Send me the next one 📸