4+1.5(z+6)=3.5z-1

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Solution for 4+1.5(z+6)=3.5z-1 equation:


Simplifying
4 + 1.5(z + 6) = 3.5z + -1

Reorder the terms:
4 + 1.5(6 + z) = 3.5z + -1
4 + (6 * 1.5 + z * 1.5) = 3.5z + -1
4 + (9 + 1.5z) = 3.5z + -1

Combine like terms: 4 + 9 = 13
13 + 1.5z = 3.5z + -1

Reorder the terms:
13 + 1.5z = -1 + 3.5z

Solving
13 + 1.5z = -1 + 3.5z

Solving for variable 'z'.

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

Add '-3.5z' to each side of the equation.
13 + 1.5z + -3.5z = -1 + 3.5z + -3.5z

Combine like terms: 1.5z + -3.5z = -2z
13 + -2z = -1 + 3.5z + -3.5z

Combine like terms: 3.5z + -3.5z = 0.0
13 + -2z = -1 + 0.0
13 + -2z = -1

Add '-13' to each side of the equation.
13 + -13 + -2z = -1 + -13

Combine like terms: 13 + -13 = 0
0 + -2z = -1 + -13
-2z = -1 + -13

Combine like terms: -1 + -13 = -14
-2z = -14

Divide each side by '-2'.
z = 7

Simplifying
z = 7

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