alleryStart learning →Solve: -6(x + 3) = 24.
Ax=7
Bx=-7
Cx=-3
Dx=1
Answer & Solution
Correct answer: B. x=-7
1. Distribute on the left: -6(x + 3) becomes -6x - 18.
2. The equation is now -6x - 18 = 24.
3. Add 18 to both sides: -6x equals 42.
4. Divide both sides by -6 to get x equals -7, and checking confirms -6(-7 + 3) equals -6(-4) equals 24.
_Source: OpenStax Elementary Algebra (CC BY 4.0), Ch 2 "Solving Linear Equations and Inequalities", section 2.4 Use a General Strategy to Solve Linear Equations_
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