Question

7th grade equsolve the following equations and show all the steps on the worksheet.due on wednesday 1/29/251. solve the following equations:a) $x + 3 = 12$b) $a + 4 = 7$c) $y + 9 = 11$d) $b + 5 = 14$e) $m + 6 = 7$f) $p - 4 = 2$g) $h + 1 = 7$h) $x + 8 = 12$i) $m + 7 = 10$j) $p + 5 = 6$e) $r - 9 = 2$f) $t - 3 = 5$2. solve the following equations:a) $6w = 32$b) $5y = 35$c) $-2x = $d) $\frac{k}{4} = 3$b) $\frac{u}{2} = 8$c)

Explanation:

Part 1: Solving Addition/Subtraction Equations

a) \( x + 3 = 12 \)

Step1: Subtract 3 from both sides.

\( x + 3 - 3 = 12 - 3 \)

Step2: Simplify both sides.

\( x = 9 \)

Step1: Subtract 4 from both sides.

\( a + 4 - 4 = 7 - 4 \)

Step2: Simplify both sides.

\( a = 3 \)

Step1: Subtract 9 from both sides.

\( y + 9 - 9 = 11 - 9 \)

Step2: Simplify both sides.

\( y = 2 \)

Answer:

\( x = 9 \)

b) \( a + 4 = 7 \)