1. = Step 1. Simplify Brackets and you get [tex]12.5 - 31.5[/tex] Step 2. Simplify and you get [tex]-19
[/tex] which is your answer.
2. = Step 1. Simplify Brackets and you get [tex]-31.91-16.7[/tex] Step 2. Simplify and you get [tex]-48.61[/tex]
3. = Step 1. Simplify Brackets and you get [tex] \frac{1}{6} - \frac{11}{12} + \frac{2}{3} [/tex] Step 2. Simplify and you get [tex]- \frac{1}{12} [/tex]
4. Step 1. = Simplify Brackets and you get [tex]29-15.7-31.05[/tex] Step 2. Simplify and you get [tex]-17.75[/tex]
