-3x+10=4x-20

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Solution for -3x+10=4x-20 equation:


Simplifying
-3x + 10 = 4x + -20

Reorder the terms:
10 + -3x = 4x + -20

Reorder the terms:
10 + -3x = -20 + 4x

Solving
10 + -3x = -20 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
10 + -3x + -4x = -20 + 4x + -4x

Combine like terms: -3x + -4x = -7x
10 + -7x = -20 + 4x + -4x

Combine like terms: 4x + -4x = 0
10 + -7x = -20 + 0
10 + -7x = -20

Add '-10' to each side of the equation.
10 + -10 + -7x = -20 + -10

Combine like terms: 10 + -10 = 0
0 + -7x = -20 + -10
-7x = -20 + -10

Combine like terms: -20 + -10 = -30
-7x = -30

Divide each side by '-7'.
x = 4.285714286

Simplifying
x = 4.285714286

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