CPM Homework Help : CCA Problem 1-67

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1-67.

Solve each equation below. Check each solution.

$6 - x - 3 = 10$
Hint (a):
Solve for $x$ .
Answer(a):
$x=−7$

$100 x + 300 = 200$
Hint (b):
Start by subtracting $300$ from both sides of the equation.

$\frac { 1 } { 3 } x + 4 = x - 2$
Hint (c):
Multiply the whole equation by $3$ to remove the fraction, then solve for $x$ . Refer to part (a) for more help.
Answer(c):
$9$

$36 - 2 x = - x + 2$
Hint (d):
Add $x$ and subtract $36$ from both sides.

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