12x+7x+8y+12^2+y+12=19x+9y+24^2
Answer:
are you sure this is high school level stuff? its 9% of 100
Step-by-step explanation:
Answer:
-23 degree
Step-by-step explanation:
=>-14-5-3-1
=>-23
4- distributive property
Reason
X(y+u)= xy+xu
Expansion is distributive property
Hope it helps
Answer:
x = 
Step-by-step explanation:
Given
= x + 7 ( multiply both sides by 2 to clear the fraction )
4x - 1 = 2(x + 7) ← distribute
4x - 1 = 2x + 14 ( subtract 2x from both sides )
2x - 1 = 14 ( add 1 to both sides )
2x = 15 ( divide both sides by 2 )
x = 