0.13x+0.7(x-4)=0.01(3x-4)

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Solution for 0.13x+0.7(x-4)=0.01(3x-4) equation:


Simplifying
0.13x + 0.7(x + -4) = 0.01(3x + -4)

Reorder the terms:
0.13x + 0.7(-4 + x) = 0.01(3x + -4)
0.13x + (-4 * 0.7 + x * 0.7) = 0.01(3x + -4)
0.13x + (-2.8 + 0.7x) = 0.01(3x + -4)

Reorder the terms:
-2.8 + 0.13x + 0.7x = 0.01(3x + -4)

Combine like terms: 0.13x + 0.7x = 0.83x
-2.8 + 0.83x = 0.01(3x + -4)

Reorder the terms:
-2.8 + 0.83x = 0.01(-4 + 3x)
-2.8 + 0.83x = (-4 * 0.01 + 3x * 0.01)
-2.8 + 0.83x = (-0.04 + 0.03x)

Solving
-2.8 + 0.83x = -0.04 + 0.03x

Solving for variable 'x'.

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

Add '-0.03x' to each side of the equation.
-2.8 + 0.83x + -0.03x = -0.04 + 0.03x + -0.03x

Combine like terms: 0.83x + -0.03x = 0.8x
-2.8 + 0.8x = -0.04 + 0.03x + -0.03x

Combine like terms: 0.03x + -0.03x = 0.00
-2.8 + 0.8x = -0.04 + 0.00
-2.8 + 0.8x = -0.04

Add '2.8' to each side of the equation.
-2.8 + 2.8 + 0.8x = -0.04 + 2.8

Combine like terms: -2.8 + 2.8 = 0.0
0.0 + 0.8x = -0.04 + 2.8
0.8x = -0.04 + 2.8

Combine like terms: -0.04 + 2.8 = 2.76
0.8x = 2.76

Divide each side by '0.8'.
x = 3.45

Simplifying
x = 3.45

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