-4(z+3)+7=4z+3

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


Simplifying
-4(z + 3) + 7 = 4z + 3

Reorder the terms:
-4(3 + z) + 7 = 4z + 3
(3 * -4 + z * -4) + 7 = 4z + 3
(-12 + -4z) + 7 = 4z + 3

Reorder the terms:
-12 + 7 + -4z = 4z + 3

Combine like terms: -12 + 7 = -5
-5 + -4z = 4z + 3

Reorder the terms:
-5 + -4z = 3 + 4z

Solving
-5 + -4z = 3 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
-5 + -4z + -4z = 3 + 4z + -4z

Combine like terms: -4z + -4z = -8z
-5 + -8z = 3 + 4z + -4z

Combine like terms: 4z + -4z = 0
-5 + -8z = 3 + 0
-5 + -8z = 3

Add '5' to each side of the equation.
-5 + 5 + -8z = 3 + 5

Combine like terms: -5 + 5 = 0
0 + -8z = 3 + 5
-8z = 3 + 5

Combine like terms: 3 + 5 = 8
-8z = 8

Divide each side by '-8'.
z = -1

Simplifying
z = -1

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