5x-2z-4=-7

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Solution for 5x-2z-4=-7 equation:


Simplifying
5x + -2z + -4 = -7

Reorder the terms:
-4 + 5x + -2z = -7

Solving
-4 + 5x + -2z = -7

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 5x + 4 + -2z = -7 + 4

Reorder the terms:
-4 + 4 + 5x + -2z = -7 + 4

Combine like terms: -4 + 4 = 0
0 + 5x + -2z = -7 + 4
5x + -2z = -7 + 4

Combine like terms: -7 + 4 = -3
5x + -2z = -3

Add '2z' to each side of the equation.
5x + -2z + 2z = -3 + 2z

Combine like terms: -2z + 2z = 0
5x + 0 = -3 + 2z
5x = -3 + 2z

Divide each side by '5'.
x = -0.6 + 0.4z

Simplifying
x = -0.6 + 0.4z

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