Answer:
13= g
or
g = 13
Step-by-step explanation:
first we transpose
16-3= g
calculate
X= - 4
X= - 8
-x - 1 +7 =10
-x +6 =10
-x = 10-6
-x = 4
Divide by - 1
X = - 4
4x +7=2x-9
4x-2x =-9 - 7
2x =-16
Divide by 2
X = - 8
90 - 54w
Distribute 18 to both numbers.