7x+4=-8x+49

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Solution for 7x+4=-8x+49 equation:


Simplifying
7x + 4 = -8x + 49

Reorder the terms:
4 + 7x = -8x + 49

Reorder the terms:
4 + 7x = 49 + -8x

Solving
4 + 7x = 49 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
4 + 7x + 8x = 49 + -8x + 8x

Combine like terms: 7x + 8x = 15x
4 + 15x = 49 + -8x + 8x

Combine like terms: -8x + 8x = 0
4 + 15x = 49 + 0
4 + 15x = 49

Add '-4' to each side of the equation.
4 + -4 + 15x = 49 + -4

Combine like terms: 4 + -4 = 0
0 + 15x = 49 + -4
15x = 49 + -4

Combine like terms: 49 + -4 = 45
15x = 45

Divide each side by '15'.
x = 3

Simplifying
x = 3

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