7+3x=3(4-5x)

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Solution for 7+3x=3(4-5x) equation:


Simplifying
7 + 3x = 3(4 + -5x)
7 + 3x = (4 * 3 + -5x * 3)
7 + 3x = (12 + -15x)

Solving
7 + 3x = 12 + -15x

Solving for variable 'x'.

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

Add '15x' to each side of the equation.
7 + 3x + 15x = 12 + -15x + 15x

Combine like terms: 3x + 15x = 18x
7 + 18x = 12 + -15x + 15x

Combine like terms: -15x + 15x = 0
7 + 18x = 12 + 0
7 + 18x = 12

Add '-7' to each side of the equation.
7 + -7 + 18x = 12 + -7

Combine like terms: 7 + -7 = 0
0 + 18x = 12 + -7
18x = 12 + -7

Combine like terms: 12 + -7 = 5
18x = 5

Divide each side by '18'.
x = 0.2777777778

Simplifying
x = 0.2777777778

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