Question

2.09 - solve linear equations with decimals
due sunday by 11:59pm points 100 submitting an external tool available sep 8 at
question
solve: -1.42(x + 4)=-1.9x - 5.68.
provide your answer below:
x = □

Explanation:

Step1: Expand the left - hand side

$-1.42(x + 4)=-1.42x-5.68$. So the equation becomes $-1.42x - 5.68=-1.9x - 5.68$.

Step2: Add $1.9x$ to both sides

$-1.42x+1.9x - 5.68=-1.9x+1.9x - 5.68$, which simplifies to $0.48x - 5.68=- 5.68$.

Step3: Add $5.68$ to both sides

$0.48x-5.68 + 5.68=-5.68 + 5.68$, resulting in $0.48x=0$.

Step4: Solve for $x$

Divide both sides by $0.48$, so $x = \frac{0}{0.48}=0$.

Answer:

$x = 0$