The value of x in the given algebraic expression is 12
An algebraic expression is an expression that usually comprises integers, real numbers, variables, and arithmetic operations. The purpose of the given expression is to find the value of x.
Given that:
3(x - 1) - 2(x - 1) = 7
Open the brackets;
3x - 3 - 2x - 2 = 7
Collect like terms
3x - 2x - 3 - 2 = 7
x - 5 = 7
x = 7 + 5
x = 12
Therefore, the value of x in the given algebraic expression is 12
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