1.3x+15=7x+3

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Solution for 1.3x+15=7x+3 equation:


Simplifying
1.3x + 15 = 7x + 3

Reorder the terms:
15 + 1.3x = 7x + 3

Reorder the terms:
15 + 1.3x = 3 + 7x

Solving
15 + 1.3x = 3 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
15 + 1.3x + -7x = 3 + 7x + -7x

Combine like terms: 1.3x + -7x = -5.7x
15 + -5.7x = 3 + 7x + -7x

Combine like terms: 7x + -7x = 0
15 + -5.7x = 3 + 0
15 + -5.7x = 3

Add '-15' to each side of the equation.
15 + -15 + -5.7x = 3 + -15

Combine like terms: 15 + -15 = 0
0 + -5.7x = 3 + -15
-5.7x = 3 + -15

Combine like terms: 3 + -15 = -12
-5.7x = -12

Divide each side by '-5.7'.
x = 2.105263158

Simplifying
x = 2.105263158

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