2(5z-4y)+7(3-2y)=

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Solution for 2(5z-4y)+7(3-2y)= equation:


Simplifying
2(5z + -4y) + 7(3 + -2y) = 0

Reorder the terms:
2(-4y + 5z) + 7(3 + -2y) = 0
(-4y * 2 + 5z * 2) + 7(3 + -2y) = 0
(-8y + 10z) + 7(3 + -2y) = 0
-8y + 10z + (3 * 7 + -2y * 7) = 0
-8y + 10z + (21 + -14y) = 0

Reorder the terms:
21 + -8y + -14y + 10z = 0

Combine like terms: -8y + -14y = -22y
21 + -22y + 10z = 0

Solving
21 + -22y + 10z = 0

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-21' to each side of the equation.
21 + -22y + -21 + 10z = 0 + -21

Reorder the terms:
21 + -21 + -22y + 10z = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -22y + 10z = 0 + -21
-22y + 10z = 0 + -21

Combine like terms: 0 + -21 = -21
-22y + 10z = -21

Add '-10z' to each side of the equation.
-22y + 10z + -10z = -21 + -10z

Combine like terms: 10z + -10z = 0
-22y + 0 = -21 + -10z
-22y = -21 + -10z

Divide each side by '-22'.
y = 0.9545454545 + 0.4545454545z

Simplifying
y = 0.9545454545 + 0.4545454545z

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