x+1.2=.90(x+2)

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Solution for x+1.2=.90(x+2) equation:


Simplifying
x + 1.2 = 0.90(x + 2)

Reorder the terms:
1.2 + x = 0.90(x + 2)

Reorder the terms:
1.2 + x = 0.90(2 + x)
1.2 + x = (2 * 0.90 + x * 0.90)
1.2 + x = (1.8 + 0.90x)

Solving
1.2 + x = 1.8 + 0.90x

Solving for variable 'x'.

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

Add '-0.90x' to each side of the equation.
1.2 + x + -0.90x = 1.8 + 0.90x + -0.90x

Combine like terms: x + -0.90x = 0.1x
1.2 + 0.1x = 1.8 + 0.90x + -0.90x

Combine like terms: 0.90x + -0.90x = 0.00
1.2 + 0.1x = 1.8 + 0.00
1.2 + 0.1x = 1.8

Add '-1.2' to each side of the equation.
1.2 + -1.2 + 0.1x = 1.8 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + 0.1x = 1.8 + -1.2
0.1x = 1.8 + -1.2

Combine like terms: 1.8 + -1.2 = 0.6
0.1x = 0.6

Divide each side by '0.1'.
x = 6

Simplifying
x = 6

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