45(3)+2x=2.60(45+x)

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Solution for 45(3)+2x=2.60(45+x) equation:


Simplifying
45(3) + 2x = 2.60(45 + x)

Multiply 45 * 3
135 + 2x = 2.60(45 + x)
135 + 2x = (45 * 2.60 + x * 2.60)
135 + 2x = (117 + 2.60x)

Solving
135 + 2x = 117 + 2.60x

Solving for variable 'x'.

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

Add '-2.60x' to each side of the equation.
135 + 2x + -2.60x = 117 + 2.60x + -2.60x

Combine like terms: 2x + -2.60x = -0.6x
135 + -0.6x = 117 + 2.60x + -2.60x

Combine like terms: 2.60x + -2.60x = 0.00
135 + -0.6x = 117 + 0.00
135 + -0.6x = 117

Add '-135' to each side of the equation.
135 + -135 + -0.6x = 117 + -135

Combine like terms: 135 + -135 = 0
0 + -0.6x = 117 + -135
-0.6x = 117 + -135

Combine like terms: 117 + -135 = -18
-0.6x = -18

Divide each side by '-0.6'.
x = 30

Simplifying
x = 30

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