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To solve an equation of the form [tex]a x = b[/tex], you need to divide by the

A. co-variable
B. coefficient
C. variable
D. coordinate


Sagot :

To solve an equation of the form \( a x = b \), where \( a \) and \( b \) are constants, you need to isolate the variable \( x \). Here is the step-by-step process:

1. Start with the given equation:
[tex]\[ a x = b \][/tex]

2. To isolate \( x \), you need to get rid of the coefficient \( a \) that is multiplying \( x \). To do this, you divide both sides of the equation by \( a \).

3. Divide both sides by \( a \):
[tex]\[ \frac{a x}{a} = \frac{b}{a} \][/tex]

4. Simplifying the left side, \( \frac{a x}{a} \) becomes \( x \), because \( a / a = 1 \):
[tex]\[ x = \frac{b}{a} \][/tex]

Therefore, to isolate \( x \), you need to divide by the coefficient \( a \). Thus, the correct answer is:

B. coefficient