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

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


Simplifying
4x + -7z + -1(3x + -4z) = 0
4x + -7z + (3x * -1 + -4z * -1) = 0
4x + -7z + (-3x + 4z) = 0

Reorder the terms:
4x + -3x + -7z + 4z = 0

Combine like terms: 4x + -3x = 1x
1x + -7z + 4z = 0

Combine like terms: -7z + 4z = -3z
1x + -3z = 0

Solving
1x + -3z = 0

Solving for variable 'x'.

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

Add '3z' to each side of the equation.
1x + -3z + 3z = 0 + 3z

Combine like terms: -3z + 3z = 0
1x + 0 = 0 + 3z
1x = 0 + 3z
Remove the zero:
1x = 3z

Divide each side by '1'.
x = 3z

Simplifying
x = 3z

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