A - 12 = -34
a = -34 + 12
a = -22
The given expression is

We just have to divide by 2

<h2>Hence, the solution is all real numbers less than 10.</h2>
5y + 7 = 52
5y = 52 - 7
5y = 45
y = 9

=

=
3(x+12) = 2 x 42
3x + 36 = 84
3x = 84 - 36
3x = 48
x = 16
Angle H = 180 - 52 - 36 = 92