159=3x+4x-3

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Solution for 159=3x+4x-3 equation:


Simplifying
159 = 3x + 4x + -3

Reorder the terms:
159 = -3 + 3x + 4x

Combine like terms: 3x + 4x = 7x
159 = -3 + 7x

Solving
159 = -3 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
159 + -7x = -3 + 7x + -7x

Combine like terms: 7x + -7x = 0
159 + -7x = -3 + 0
159 + -7x = -3

Add '-159' to each side of the equation.
159 + -159 + -7x = -3 + -159

Combine like terms: 159 + -159 = 0
0 + -7x = -3 + -159
-7x = -3 + -159

Combine like terms: -3 + -159 = -162
-7x = -162

Divide each side by '-7'.
x = 23.14285714

Simplifying
x = 23.14285714

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