10(z+40)-4(z-2)=3(z-1)+2(z-3)

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Solution for 10(z+40)-4(z-2)=3(z-1)+2(z-3) equation:


Simplifying
10(z + 40) + -4(z + -2) = 3(z + -1) + 2(z + -3)

Reorder the terms:
10(40 + z) + -4(z + -2) = 3(z + -1) + 2(z + -3)
(40 * 10 + z * 10) + -4(z + -2) = 3(z + -1) + 2(z + -3)
(400 + 10z) + -4(z + -2) = 3(z + -1) + 2(z + -3)

Reorder the terms:
400 + 10z + -4(-2 + z) = 3(z + -1) + 2(z + -3)
400 + 10z + (-2 * -4 + z * -4) = 3(z + -1) + 2(z + -3)
400 + 10z + (8 + -4z) = 3(z + -1) + 2(z + -3)

Reorder the terms:
400 + 8 + 10z + -4z = 3(z + -1) + 2(z + -3)

Combine like terms: 400 + 8 = 408
408 + 10z + -4z = 3(z + -1) + 2(z + -3)

Combine like terms: 10z + -4z = 6z
408 + 6z = 3(z + -1) + 2(z + -3)

Reorder the terms:
408 + 6z = 3(-1 + z) + 2(z + -3)
408 + 6z = (-1 * 3 + z * 3) + 2(z + -3)
408 + 6z = (-3 + 3z) + 2(z + -3)

Reorder the terms:
408 + 6z = -3 + 3z + 2(-3 + z)
408 + 6z = -3 + 3z + (-3 * 2 + z * 2)
408 + 6z = -3 + 3z + (-6 + 2z)

Reorder the terms:
408 + 6z = -3 + -6 + 3z + 2z

Combine like terms: -3 + -6 = -9
408 + 6z = -9 + 3z + 2z

Combine like terms: 3z + 2z = 5z
408 + 6z = -9 + 5z

Solving
408 + 6z = -9 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
408 + 6z + -5z = -9 + 5z + -5z

Combine like terms: 6z + -5z = 1z
408 + 1z = -9 + 5z + -5z

Combine like terms: 5z + -5z = 0
408 + 1z = -9 + 0
408 + 1z = -9

Add '-408' to each side of the equation.
408 + -408 + 1z = -9 + -408

Combine like terms: 408 + -408 = 0
0 + 1z = -9 + -408
1z = -9 + -408

Combine like terms: -9 + -408 = -417
1z = -417

Divide each side by '1'.
z = -417

Simplifying
z = -417

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