1. 7x = 58-142 = -84
X = -12.
2. 5x = -44-96 = -140
X = -28.
3. -26 = -7x+8x-16
-26 = x-16
x = 16-26 = -10
4. Similar to #3.
5. Similar to #1.
6.
Solve the Equations
142=58-7x
2x+96=-44-3x
-26=-7x+4(2x-4)
7x+5(-4x-4)=-124
-7x-35=28
10x+36=-108-2x
1 answer