0.4(x+25)-3=0.2(7X-10)

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Solution for 0.4(x+25)-3=0.2(7X-10) equation: 


Simplifying
0.4(x + 25) + -3 = 0.2(7X + -10)

Reorder the terms:
0.4(25 + x) + -3 = 0.2(7X + -10)
(25 * 0.4 + x * 0.4) + -3 = 0.2(7X + -10)
(10 + 0.4x) + -3 = 0.2(7X + -10)

Reorder the terms:
10 + -3 + 0.4x = 0.2(7X + -10)

Combine like terms: 10 + -3 = 7
7 + 0.4x = 0.2(7X + -10)

Reorder the terms:
7 + 0.4x = 0.2(-10 + 7X)
7 + 0.4x = (-10 * 0.2 + 7X * 0.2)
7 + 0.4x = (-2 + 1.4X)

Solving
7 + 0.4x = -2 + 1.4X

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 + 0.4x = -2 + -7 + 1.4X

Combine like terms: 7 + -7 = 0
0 + 0.4x = -2 + -7 + 1.4X
0.4x = -2 + -7 + 1.4X

Combine like terms: -2 + -7 = -9
0.4x = -9 + 1.4X

Divide each side by '0.4'.
x = -22.5 + 3.5X

Simplifying
x = -22.5 + 3.5X

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