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Answer:
To simplify the expression 7 + 3x(10 - 2), you can follow these steps:
Step 1ute the 3x to both terms inside the parentheses:
7 + 3x(10) - 3x(2)
Step 2: Multiply the coefficients (numbers) and the variables:
7 + 30x - 6x
Step 3: Combine like terms (terms with the same variable):
7 + (30x - 6x)
Step 4: Simplify the expression:
7 + 24x
Therefore, the simplified expression is 7 + 24x.