31x+5-7x-3=128

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Solution for 31x+5-7x-3=128 equation:


Simplifying
31x + 5 + -7x + -3 = 128

Reorder the terms:
5 + -3 + 31x + -7x = 128

Combine like terms: 5 + -3 = 2
2 + 31x + -7x = 128

Combine like terms: 31x + -7x = 24x
2 + 24x = 128

Solving
2 + 24x = 128

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + 24x = 128 + -2

Combine like terms: 2 + -2 = 0
0 + 24x = 128 + -2
24x = 128 + -2

Combine like terms: 128 + -2 = 126
24x = 126

Divide each side by '24'.
x = 5.25

Simplifying
x = 5.25

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