7-(1.2x)=4

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Solution for 7-(1.2x)=4 equation:


Simplifying
7 + -1(1.2x) = 4

Remove parenthesis around (1.2x)
7 + -1 * 1.2x = 4

Multiply -1 * 1.2
7 + -1.2x = 4

Solving
7 + -1.2x = 4

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + -1.2x = 4 + -7

Combine like terms: 7 + -7 = 0
0 + -1.2x = 4 + -7
-1.2x = 4 + -7

Combine like terms: 4 + -7 = -3
-1.2x = -3

Divide each side by '-1.2'.
x = 2.5

Simplifying
x = 2.5

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