What is the equation 12x+7y-5z+8y-4x+11z
Answers
Answer:
Step-by-step explanation:
Simplifying
12x + 7y + -5z + 8y + -4x + 11z = 0
Reorder the terms:
12x + -4x + 7y + 8y + -5z + 11z = 0
Combine like terms: 12x + -4x = 8x
8x + 7y + 8y + -5z + 11z = 0
Combine like terms: 7y + 8y = 15y
8x + 15y + -5z + 11z = 0
Combine like terms: -5z + 11z = 6z
8x + 15y + 6z = 0
Solving
8x + 15y + 6z = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-15y' to each side of the equation.
8x + 15y + -15y + 6z = 0 + -15y
Combine like terms: 15y + -15y = 0
8x + 0 + 6z = 0 + -15y
8x + 6z = 0 + -15y
Remove the zero:
8x + 6z = -15y
Add '-6z' to each side of the equation.
8x + 6z + -6z = -15y + -6z
Combine like terms: 6z + -6z = 0
8x + 0 = -15y + -6z
8x = -15y + -6z
Divide each side by '8'.
x = -1.875y + -0.75z
Simplifying
x = -1.875y + -0.75z
Answer:
12x+7y-5z+8y-4x+11z
Step-by-step explanation:
=15x+6z+8y