0.9(5x+4)=0.45(x+7)-0.93

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Solution for 0.9(5x+4)=0.45(x+7)-0.93 equation:


Simplifying
0.9(5x + 4) = 0.45(x + 7) + -0.93

Reorder the terms:
0.9(4 + 5x) = 0.45(x + 7) + -0.93
(4 * 0.9 + 5x * 0.9) = 0.45(x + 7) + -0.93
(3.6 + 4.5x) = 0.45(x + 7) + -0.93

Reorder the terms:
3.6 + 4.5x = 0.45(7 + x) + -0.93
3.6 + 4.5x = (7 * 0.45 + x * 0.45) + -0.93
3.6 + 4.5x = (3.15 + 0.45x) + -0.93

Reorder the terms:
3.6 + 4.5x = 3.15 + -0.93 + 0.45x

Combine like terms: 3.15 + -0.93 = 2.22
3.6 + 4.5x = 2.22 + 0.45x

Solving
3.6 + 4.5x = 2.22 + 0.45x

Solving for variable 'x'.

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

Add '-0.45x' to each side of the equation.
3.6 + 4.5x + -0.45x = 2.22 + 0.45x + -0.45x

Combine like terms: 4.5x + -0.45x = 4.05x
3.6 + 4.05x = 2.22 + 0.45x + -0.45x

Combine like terms: 0.45x + -0.45x = 0.00
3.6 + 4.05x = 2.22 + 0.00
3.6 + 4.05x = 2.22

Add '-3.6' to each side of the equation.
3.6 + -3.6 + 4.05x = 2.22 + -3.6

Combine like terms: 3.6 + -3.6 = 0.0
0.0 + 4.05x = 2.22 + -3.6
4.05x = 2.22 + -3.6

Combine like terms: 2.22 + -3.6 = -1.38
4.05x = -1.38

Divide each side by '4.05'.
x = -0.3407407407

Simplifying
x = -0.3407407407

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