Answer:
y=10
Step-by-step explanation:
4(-3)+2y=8
-12+2y=8
move the -12 0ver to the 8 by adding
2y=20
divide by 2
y=10
Answer:
x=−3 and y=10
Step-by-step explanation:
Let's solve your system by substitution.
x=−3;4x+2y=8
Step: Solvex=−3for x:
x=−3
Step: Substitute−3forxin4x+2y=8:
4x+2y=8
(4)(−3)+2y=8
2y−12=8(Simplify both sides of the equation)
2y−12+12=8+12(Add 12 to both sides)
2y=20
2y
2
=
20
2
(Divide both sides by 2)
y=10
(happy to help)
