4*5x+7=128

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Solution for 4*5x+7=128 equation: 


Simplifying
4 * 5x + 7 = 128

Multiply 4 * 5
20x + 7 = 128

Reorder the terms:
7 + 20x = 128

Solving
7 + 20x = 128

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 20x = 128 + -7

Combine like terms: 7 + -7 = 0
0 + 20x = 128 + -7
20x = 128 + -7

Combine like terms: 128 + -7 = 121
20x = 121

Divide each side by '20'.
x = 6.05

Simplifying
x = 6.05

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