0.07(3x+3)=0.21(x+7)-1.26

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Solution for 0.07(3x+3)=0.21(x+7)-1.26 equation: 


Simplifying
0.07(3x + 3) = 0.21(x + 7) + -1.26

Reorder the terms:
0.07(3 + 3x) = 0.21(x + 7) + -1.26
(3 * 0.07 + 3x * 0.07) = 0.21(x + 7) + -1.26
(0.21 + 0.21x) = 0.21(x + 7) + -1.26

Reorder the terms:
0.21 + 0.21x = 0.21(7 + x) + -1.26
0.21 + 0.21x = (7 * 0.21 + x * 0.21) + -1.26
0.21 + 0.21x = (1.47 + 0.21x) + -1.26

Reorder the terms:
0.21 + 0.21x = 1.47 + -1.26 + 0.21x

Combine like terms: 1.47 + -1.26 = 0.21
0.21 + 0.21x = 0.21 + 0.21x

Add '-0.21' to each side of the equation.
0.21 + -0.21 + 0.21x = 0.21 + -0.21 + 0.21x

Combine like terms: 0.21 + -0.21 = 0.00
0.00 + 0.21x = 0.21 + -0.21 + 0.21x
0.21x = 0.21 + -0.21 + 0.21x

Combine like terms: 0.21 + -0.21 = 0.00
0.21x = 0.00 + 0.21x
0.21x = 0.21x

Add '-0.21x' to each side of the equation.
0.21x + -0.21x = 0.21x + -0.21x

Combine like terms: 0.21x + -0.21x = 0.00
0.00 = 0.21x + -0.21x

Combine like terms: 0.21x + -0.21x = 0.00
0.00 = 0.00

Solving
0.00 = 0.00

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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