3x+4x=-x+7m

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Solution for 3x+4x=-x+7m equation:


Simplifying
3x + 4x = -1x + 7m

Combine like terms: 3x + 4x = 7x
7x = -1x + 7m

Reorder the terms:
7x = 7m + -1x

Solving
7x = 7m + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
7x + x = 7m + -1x + x

Combine like terms: 7x + x = 8x
8x = 7m + -1x + x

Combine like terms: -1x + x = 0
8x = 7m + 0
8x = 7m

Divide each side by '8'.
x = 0.875m

Simplifying
x = 0.875m

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