(.90*.02)+(x*.05)=(x+90)*.03

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Solution for (.90*.02)+(x*.05)=(x+90)*.03 equation:


Simplifying
(0.90 * 0.02) + (x * 0.05) = (x + 90) * 0.03

Multiply 0.90 * 0.02
(0.018) + (x * 0.05) = (x + 90) * 0.03
0.018 + (x * 0.05) = (x + 90) * 0.03

Reorder the terms for easier multiplication:
0.018 + (0.05x) = (x + 90) * 0.03

Reorder the terms:
0.018 + (0.05x) = (90 + x) * 0.03

Reorder the terms for easier multiplication:
0.018 + (0.05x) = 0.03(90 + x)
0.018 + (0.05x) = (90 * 0.03 + x * 0.03)
0.018 + (0.05x) = (2.7 + 0.03x)

Solving
0.018 + (0.05x) = 2.7 + 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.
0.018 + (0.05x) + -0.03x = 2.7 + 0.03x + -0.03x

Combine like terms: (0.05x) + -0.03x = 0.02x
0.018 + 0.02x = 2.7 + 0.03x + -0.03x

Combine like terms: 0.03x + -0.03x = 0.00
0.018 + 0.02x = 2.7 + 0.00
0.018 + 0.02x = 2.7

Add '-0.018' to each side of the equation.
0.018 + -0.018 + 0.02x = 2.7 + -0.018

Combine like terms: 0.018 + -0.018 = 0.000
0.000 + 0.02x = 2.7 + -0.018
0.02x = 2.7 + -0.018

Combine like terms: 2.7 + -0.018 = 2.682
0.02x = 2.682

Divide each side by '0.02'.
x = 134.1

Simplifying
x = 134.1

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