3x+12+x+25+6x+40=70

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Solution for 3x+12+x+25+6x+40=70 equation:


Simplifying
3x + 12 + x + 25 + 6x + 40 = 70

Reorder the terms:
12 + 25 + 40 + 3x + x + 6x = 70

Combine like terms: 12 + 25 = 37
37 + 40 + 3x + x + 6x = 70

Combine like terms: 37 + 40 = 77
77 + 3x + x + 6x = 70

Combine like terms: 3x + x = 4x
77 + 4x + 6x = 70

Combine like terms: 4x + 6x = 10x
77 + 10x = 70

Solving
77 + 10x = 70

Solving for variable 'x'.

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

Add '-77' to each side of the equation.
77 + -77 + 10x = 70 + -77

Combine like terms: 77 + -77 = 0
0 + 10x = 70 + -77
10x = 70 + -77

Combine like terms: 70 + -77 = -7
10x = -7

Divide each side by '10'.
x = -0.7

Simplifying
x = -0.7

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