5+7(5z+2)=-2(-2z+3)-1

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Solution for 5+7(5z+2)=-2(-2z+3)-1 equation:


Simplifying
5 + 7(5z + 2) = -2(-2z + 3) + -1

Reorder the terms:
5 + 7(2 + 5z) = -2(-2z + 3) + -1
5 + (2 * 7 + 5z * 7) = -2(-2z + 3) + -1
5 + (14 + 35z) = -2(-2z + 3) + -1

Combine like terms: 5 + 14 = 19
19 + 35z = -2(-2z + 3) + -1

Reorder the terms:
19 + 35z = -2(3 + -2z) + -1
19 + 35z = (3 * -2 + -2z * -2) + -1
19 + 35z = (-6 + 4z) + -1

Reorder the terms:
19 + 35z = -6 + -1 + 4z

Combine like terms: -6 + -1 = -7
19 + 35z = -7 + 4z

Solving
19 + 35z = -7 + 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.
19 + 35z + -4z = -7 + 4z + -4z

Combine like terms: 35z + -4z = 31z
19 + 31z = -7 + 4z + -4z

Combine like terms: 4z + -4z = 0
19 + 31z = -7 + 0
19 + 31z = -7

Add '-19' to each side of the equation.
19 + -19 + 31z = -7 + -19

Combine like terms: 19 + -19 = 0
0 + 31z = -7 + -19
31z = -7 + -19

Combine like terms: -7 + -19 = -26
31z = -26

Divide each side by '31'.
z = -0.8387096774

Simplifying
z = -0.8387096774

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